398079088 has 40 divisors (see below), whose sum is σ = 842624640. Its totient is φ = 180680640.

The previous prime is 398079083. The next prime is 398079103. The reversal of 398079088 is 880970893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398079083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169023 + ... + 171361.

It is an arithmetic number, because the mean of its divisors is an integer number (21065616).

Almost surely, 2^398079088 is an apocalyptic number.

It is an amenable number.

398079088 is an abundant number, since it is smaller than the sum of its proper divisors (444545552).

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

398079088 is a wasteful number, since it uses less digits than its factorization.

398079088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325 (or 3319 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 398079088 is about 19951.9194064130. The cubic root of 398079088 is about 735.6249566060.

The spelling of 398079088 in words is "three hundred ninety-eight million, seventy-nine thousand, eighty-eight".