398059843804 has 24 divisors (see below), whose sum is σ = 797053052768. Its totient is φ = 170397069120.

The previous prime is 398059843781. The next prime is 398059843817. The reversal of 398059843804 is 408348950893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8309307 + ... + 8357074.

Almost surely, 2^398059843804 is an apocalyptic number.

It is an amenable number.

398059843804 is an abundant number, since it is smaller than the sum of its proper divisors (398993208964).

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

398059843804 is a wasteful number, since it uses less digits than its factorization.

398059843804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16667245 (or 16667243 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 398059843804 in words is "three hundred ninety-eight billion, fifty-nine million, eight hundred forty-three thousand, eight hundred four".