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3894298548 = 223757378081
BaseRepresentation
bin1110100000011110…
…0100011110110100
3101001101210212022120
43220013210132310
530433420023143
61442232155540
7165334664040
oct35007443664
911041725276
103894298548
111719259158
12908238bb0
134a0a62a8a
1428d2bb020
1517bd46383
hexe81e47b4

3894298548 has 48 divisors (see below), whose sum is σ = 10387891584. Its totient is φ = 1112325120.

The previous prime is 3894298517. The next prime is 3894298549. The reversal of 3894298548 is 8458924983.

3894298548 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38942985482 = 30331122361909816608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3894298491 and 3894298500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894298549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477868 + ... + 485948.

It is an arithmetic number, because the mean of its divisors is an integer number (216414408).

Almost surely, 23894298548 is an apocalyptic number.

It is an amenable number.

3894298548 is an abundant number, since it is smaller than the sum of its proper divisors (6493593036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3894298548 is a wasteful number, since it uses less digits than its factorization.

3894298548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13832 (or 13830 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 60.

The square root of 3894298548 is about 62404.3151392594. The cubic root of 3894298548 is about 1573.2934970084.

The spelling of 3894298548 in words is "three billion, eight hundred ninety-four million, two hundred ninety-eight thousand, five hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 5737 8081 11474 16162 17211 22948 24243 32324 34422 40159 48486 56567 68844 80318 96972 113134 120477 160636 169701 226268 240954 339402 481908 678804 46360697 92721394 139082091 185442788 278164182 324524879 556328364 649049758 973574637 1298099516 1947149274 3894298548