3928969004 has 12 divisors (see below), whose sum is σ = 6876142728. Its totient is φ = 1964356800.

The previous prime is 3928968973. The next prime is 3928969027. The reversal of 3928969004 is 4009698293.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84359 + ... + 122369.

It is an arithmetic number, because the mean of its divisors is an integer number (573011894).

Almost surely, 2^3928969004 is an apocalyptic number.

It is an amenable number.

3928969004 is a deficient number, since it is larger than the sum of its proper divisors (2947173724).

3928969004 is a wasteful number, since it uses less digits than its factorization.

3928969004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63856 (or 63854 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 3928969004 is about 62681.4885273156. The cubic root of 3928969004 is about 1577.9486549476.

The spelling of 3928969004 in words is "three billion, nine hundred twenty-eight million, nine hundred sixty-nine thousand, four".