985182464 has 36 divisors (see below), whose sum is σ = 2247451584. Its totient is φ = 422220288.

The previous prime is 985182389. The next prime is 985182533. The reversal of 985182464 is 464281589.

It is a super-2 number, since 2×985182464² = 1941168974746222592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 273092 + ... + 276675.

Almost surely, 2^985182464 is an apocalyptic number.

It is an amenable number.

985182464 is an abundant number, since it is smaller than the sum of its proper divisors (1262269120).

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

985182464 is an equidigital number, since it uses as much as digits as its factorization.

985182464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549790 (or 549776 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The square root of 985182464 is about 31387.6164115723. The cubic root of 985182464 is about 995.0362230191.

The spelling of 985182464 in words is "nine hundred eighty-five million, one hundred eighty-two thousand, four hundred sixty-four".