598478391888 has 80 divisors (see below), whose sum is σ = 1675212571200. Its totient is φ = 183017428992.

The previous prime is 598478391877. The next prime is 598478391911. The reversal of 598478391888 is 888193874895.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2840313 + ... + 3043736.

It is an arithmetic number, because the mean of its divisors is an integer number (20940157140).

Almost surely, 2^598478391888 is an apocalyptic number.

It is an amenable number.

598478391888 is an abundant number, since it is smaller than the sum of its proper divisors (1076734179312).

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

598478391888 is a wasteful number, since it uses less digits than its factorization.

598478391888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884236 (or 5884230 counting only the distinct ones).

The product of its digits is 1114767360, while the sum is 78.

The spelling of 598478391888 in words is "five hundred ninety-eight billion, four hundred seventy-eight million, three hundred ninety-one thousand, eight hundred eighty-eight".