398473586704 has 10 divisors (see below), whose sum is σ = 772042574270. Its totient is φ = 199236793344.

The previous prime is 398473586657. The next prime is 398473586743. The reversal of 398473586704 is 407685374893.

It can be written as a sum of positive squares in only one way, i.e., 393696012304 + 4777574400 = 627452^2 + 69120^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12452299569 + ... + 12452299600.

It is an arithmetic number, because the mean of its divisors is an integer number (77204257427).

Almost surely, 2^398473586704 is an apocalyptic number.

It is an amenable number.

398473586704 is a deficient number, since it is larger than the sum of its proper divisors (373568987566).

398473586704 is a wasteful number, since it uses less digits than its factorization.

398473586704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24904599177 (or 24904599171 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 64.

The spelling of 398473586704 in words is "three hundred ninety-eight billion, four hundred seventy-three million, five hundred eighty-six thousand, seven hundred four".