394614004 has 12 divisors (see below), whose sum is σ = 712851328. Its totient is φ = 190942200.

The previous prime is 394613981. The next prime is 394614023. The reversal of 394614004 is 400416493.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 1591062 + ... + 1591309.

Almost surely, 2^394614004 is an apocalyptic number.

It is an amenable number.

394614004 is a deficient number, since it is larger than the sum of its proper divisors (318237324).

394614004 is a wasteful number, since it uses less digits than its factorization.

394614004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182406 (or 3182404 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 394614004 is about 19864.8937575815. The cubic root of 394614004 is about 733.4843148269.

The spelling of 394614004 in words is "three hundred ninety-four million, six hundred fourteen thousand, four".