398082574902 has 16 divisors (see below), whose sum is σ = 796171665600. Its totient is φ = 132693105672.

The previous prime is 398082574847. The next prime is 398082574913. The reversal of 398082574902 is 209475280893.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935553 + ... + 1292835.

It is an arithmetic number, because the mean of its divisors is an integer number (49760729100).

Almost surely, 2^398082574902 is an apocalyptic number.

398082574902 is an abundant number, since it is smaller than the sum of its proper divisors (398089090698).

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

398082574902 is a wasteful number, since it uses less digits than its factorization.

398082574902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542987.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 398082574902 in words is "three hundred ninety-eight billion, eighty-two million, five hundred seventy-four thousand, nine hundred two".