394062604 has 24 divisors (see below), whose sum is σ = 743459360. Its totient is φ = 181678464.

The previous prime is 394062589. The next prime is 394062619. The reversal of 394062604 is 406260493.

It is an interprime number because it is at equal distance from previous prime (394062589) and next prime (394062619).

It is a self number, because there is not a number n which added to its sum of digits gives 394062604.

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, 51712 + ... + 58840.

Almost surely, 2^394062604 is an apocalyptic number.

It is an amenable number.

394062604 is a deficient number, since it is larger than the sum of its proper divisors (349396756).

394062604 is a wasteful number, since it uses less digits than its factorization.

394062604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8209 (or 8207 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 394062604 is about 19851.0101506195. The cubic root of 394062604 is about 733.1425194085.

The spelling of 394062604 in words is "three hundred ninety-four million, sixty-two thousand, six hundred four".