985880724 has 96 divisors (see below), whose sum is σ = 2433392640. Its totient is φ = 310262400.

The previous prime is 985880699. The next prime is 985880729. The reversal of 985880724 is 427088589.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985880729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4305042 + ... + 4305270.

It is an arithmetic number, because the mean of its divisors is an integer number (25347840).

Almost surely, 2^985880724 is an apocalyptic number.

It is an amenable number.

985880724 is an abundant number, since it is smaller than the sum of its proper divisors (1447511916).

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

985880724 is a wasteful number, since it uses less digits than its factorization.

985880724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 985880724 is about 31398.7376179362. The cubic root of 985880724 is about 995.2712488257.

The spelling of 985880724 in words is "nine hundred eighty-five million, eight hundred eighty thousand, seven hundred twenty-four".