3939298904 has 32 divisors (see below), whose sum is σ = 7460616240. Its totient is φ = 1949875200.

The previous prime is 3939298889. The next prime is 3939298907. The reversal of 3939298904 is 4098929393.

It is a self number, because there is not a number n which added to its sum of digits gives 3939298904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3939298907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449444 + ... + 458124.

Almost surely, 2^3939298904 is an apocalyptic number.

It is an amenable number.

3939298904 is a deficient number, since it is larger than the sum of its proper divisors (3521317336).

3939298904 is a wasteful number, since it uses less digits than its factorization.

3939298904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9251 (or 9247 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 56.

The square root of 3939298904 is about 62763.8343634294. The cubic root of 3939298904 is about 1579.3303395116.

The spelling of 3939298904 in words is "three billion, nine hundred thirty-nine million, two hundred ninety-eight thousand, nine hundred four".