982947872 has 24 divisors (see below), whose sum is σ = 2019318336. Its totient is φ = 470105152.

The previous prime is 982947827. The next prime is 982947887. The reversal of 982947872 is 278749289.

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, 667028 + ... + 668499.

It is an arithmetic number, because the mean of its divisors is an integer number (84138264).

Almost surely, 2^982947872 is an apocalyptic number.

982947872 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

982947872 is an abundant number, since it is smaller than the sum of its proper divisors (1036370464).

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

982947872 is a wasteful number, since it uses less digits than its factorization.

982947872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335560 (or 1335552 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 56.

The square root of 982947872 is about 31351.9994896657. Note that the first 3 decimals coincide. The cubic root of 982947872 is about 994.2833393988.

The spelling of 982947872 in words is "nine hundred eighty-two million, nine hundred forty-seven thousand, eight hundred seventy-two".