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3899348 = 22974837
BaseRepresentation
bin1110110111111111010100
321100002220022
432313333110
51444234343
6215324312
745100235
oct16677724
97302808
103899348
112223702
121380698
13a66b0b
1473708c
15520568
hex3b7fd4

3899348 has 6 divisors (see below), whose sum is σ = 6823866. Its totient is φ = 1949672.

The previous prime is 3899347. The next prime is 3899353. The reversal of 3899348 is 8439983.

It can be written as a sum of positive squares in only one way, i.e., 2617924 + 1281424 = 1618^2 + 1132^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3899299 and 3899308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3899347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487415 + ... + 487422.

It is an arithmetic number, because the mean of its divisors is an integer number (1137311).

Almost surely, 23899348 is an apocalyptic number.

It is an amenable number.

3899348 is a deficient number, since it is larger than the sum of its proper divisors (2924518).

3899348 is a wasteful number, since it uses less digits than its factorization.

3899348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974841 (or 974839 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 3899348 is about 1974.6766823964. The cubic root of 3899348 is about 157.3973194844.

The spelling of 3899348 in words is "three million, eight hundred ninety-nine thousand, three hundred forty-eight".

Divisors: 1 2 4 974837 1949674 3899348