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3889468 = 221188397
BaseRepresentation
bin1110110101100100111100
321022121100101
432311210330
51443430333
6215210444
745026362
oct16654474
97277311
103889468
112217240
121376a24
13a6247b
14733632
1551c67d
hex3b593c

3889468 has 12 divisors (see below), whose sum is σ = 7425432. Its totient is φ = 1767920.

The previous prime is 3889453. The next prime is 3889489. The reversal of 3889468 is 8649883.

It is a super-2 number, since 2×38894682 = 30255922646048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44155 + ... + 44242.

It is an arithmetic number, because the mean of its divisors is an integer number (618786).

Almost surely, 23889468 is an apocalyptic number.

It is an amenable number.

3889468 is a deficient number, since it is larger than the sum of its proper divisors (3535964).

3889468 is a wasteful number, since it uses less digits than its factorization.

3889468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88412 (or 88410 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 3889468 is about 1972.1734203665. The cubic root of 3889468 is about 157.2642715345.

The spelling of 3889468 in words is "three million, eight hundred eighty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 4 11 22 44 88397 176794 353588 972367 1944734 3889468