3894368804 has 24 divisors (see below), whose sum is σ = 6890216928. Its totient is φ = 1925763840.

The previous prime is 3894368759. The next prime is 3894368813. The reversal of 3894368804 is 4088634983.

It is a super-2 number, since 2×3894368804² = 30332216763136780832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774659 + ... + 779669.

It is an arithmetic number, because the mean of its divisors is an integer number (287092372).

Almost surely, 2^3894368804 is an apocalyptic number.

It is an amenable number.

3894368804 is a deficient number, since it is larger than the sum of its proper divisors (2995848124).

3894368804 is a wasteful number, since it uses less digits than its factorization.

3894368804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115 (or 7113 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 53.

The square root of 3894368804 is about 62404.8780465117. The cubic root of 3894368804 is about 1573.3029580741.

The spelling of 3894368804 in words is "three billion, eight hundred ninety-four million, three hundred sixty-eight thousand, eight hundred four".