3900568734 has 24 divisors (see below), whose sum is σ = 8452409160. Its totient is φ = 1300008528.

The previous prime is 3900568703. The next prime is 3900568783. The reversal of 3900568734 is 4378650093.

It is a self number, because there is not a number n which added to its sum of digits gives 3900568734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202824 + ... + 221220.

It is an arithmetic number, because the mean of its divisors is an integer number (352183715).

Almost surely, 2^3900568734 is an apocalyptic number.

3900568734 is an abundant number, since it is smaller than the sum of its proper divisors (4551840426).

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

3900568734 is a wasteful number, since it uses less digits than its factorization.

3900568734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30184 (or 30181 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3900568734 is about 62454.5333342585. The cubic root of 3900568734 is about 1574.1374276099.

The spelling of 3900568734 in words is "three billion, nine hundred million, five hundred sixty-eight thousand, seven hundred thirty-four".