398114880 has 56 divisors (see below), whose sum is σ = 1264017792. Its totient is φ = 106163712.

The previous prime is 398114851. The next prime is 398114887. The reversal of 398114880 is 88411893.

It is not an unprimeable number, because it can be changed into a prime (398114887) 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, 206392 + ... + 208311.

Almost surely, 2^398114880 is an apocalyptic number.

398114880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

398114880 is an abundant number, since it is smaller than the sum of its proper divisors (865902912).

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

398114880 is a wasteful number, since it uses less digits than its factorization.

398114880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414723 (or 414713 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 398114880 is about 19952.8163425618. The cubic root of 398114880 is about 735.6470030620.

The spelling of 398114880 in words is "three hundred ninety-eight million, one hundred fourteen thousand, eight hundred eighty".