3994820504 has 32 divisors (see below), whose sum is σ = 7861194720. Its totient is φ = 1899507456.

The previous prime is 3994820491. The next prime is 3994820567. The reversal of 3994820504 is 4050284993.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30917 + ... + 94580.

It is an arithmetic number, because the mean of its divisors is an integer number (245662335).

Almost surely, 2^3994820504 is an apocalyptic number.

It is an amenable number.

3994820504 is a deficient number, since it is larger than the sum of its proper divisors (3866374216).

3994820504 is a wasteful number, since it uses less digits than its factorization.

3994820504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125699 (or 125695 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 3994820504 is about 63204.5924280823. The cubic root of 3994820504 is about 1586.7155945728.

The spelling of 3994820504 in words is "three billion, nine hundred ninety-four million, eight hundred twenty thousand, five hundred four".