390470396 has 12 divisors (see below), whose sum is σ = 690368448. Its totient is φ = 193222272.

The previous prime is 390470383. The next prime is 390470411. The reversal of 390470396 is 693074093.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 502796 + ... + 503571.

It is an arithmetic number, because the mean of its divisors is an integer number (57530704).

Almost surely, 2^390470396 is an apocalyptic number.

It is an amenable number.

390470396 is a deficient number, since it is larger than the sum of its proper divisors (299898052).

390470396 is a wasteful number, since it uses less digits than its factorization.

390470396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006468 (or 1006466 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 390470396 is about 19760.3237827724. The cubic root of 390470396 is about 730.9079813283.

The spelling of 390470396 in words is "three hundred ninety million, four hundred seventy thousand, three hundred ninety-six".