398574604 has 6 divisors (see below), whose sum is σ = 697505564. Its totient is φ = 199287300.

The previous prime is 398574599. The next prime is 398574623. The reversal of 398574604 is 406475893.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49821822 + ... + 49821829.

Almost surely, 2^398574604 is an apocalyptic number.

It is an amenable number.

398574604 is a deficient number, since it is larger than the sum of its proper divisors (298930960).

398574604 is a wasteful number, since it uses less digits than its factorization.

398574604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99643655 (or 99643653 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 398574604 is about 19964.3332971577. Note that the first 3 decimals coincide. The cubic root of 398574604 is about 735.9300574485.

The spelling of 398574604 in words is "three hundred ninety-eight million, five hundred seventy-four thousand, six hundred four".