985058534 has 24 divisors (see below), whose sum is σ = 1595765160. Its totient is φ = 455740992.

The previous prime is 985058533. The next prime is 985058563. The reversal of 985058534 is 435850589.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985058531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15182 + ... + 46910.

It is an arithmetic number, because the mean of its divisors is an integer number (66490215).

Almost surely, 2^985058534 is an apocalyptic number.

985058534 is a deficient number, since it is larger than the sum of its proper divisors (610706626).

985058534 is a wasteful number, since it uses less digits than its factorization.

985058534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31812 (or 31793 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 47.

The square root of 985058534 is about 31385.6421632568. The cubic root of 985058534 is about 994.9944980883.

The spelling of 985058534 in words is "nine hundred eighty-five million, fifty-eight thousand, five hundred thirty-four".