985380504 has 16 divisors (see below), whose sum is σ = 2463451320. Its totient is φ = 328460160.

The previous prime is 985380491. The next prime is 985380523. The reversal of 985380504 is 405083589.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20528737 + ... + 20528784.

Almost surely, 2^985380504 is an apocalyptic number.

It is an amenable number.

985380504 is an abundant number, since it is smaller than the sum of its proper divisors (1478070816).

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

985380504 is a wasteful number, since it uses less digits than its factorization.

985380504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41057530 (or 41057526 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 985380504 is about 31390.7710004071. The cubic root of 985380504 is about 995.1028921483.

The spelling of 985380504 in words is "nine hundred eighty-five million, three hundred eighty thousand, five hundred four".