390474800 has 30 divisors (see below), whose sum is σ = 938116668. Its totient is φ = 156189760.

The previous prime is 390474793. The next prime is 390474817. The reversal of 390474800 is 8474093.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 487694 + ... + 488493.

Almost surely, 2^390474800 is an apocalyptic number.

It is an amenable number.

390474800 is an abundant number, since it is smaller than the sum of its proper divisors (547641868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

390474800 is a wasteful number, since it uses less digits than its factorization.

390474800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976205 (or 976194 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 390474800 is about 19760.4352178792. The cubic root of 390474800 is about 730.9107292162.

The spelling of 390474800 in words is "three hundred ninety million, four hundred seventy-four thousand, eight hundred".