82998984 has 32 divisors (see below), whose sum is σ = 209020320. Its totient is φ = 27463296.

The previous prime is 82998983. The next prime is 82998991. The reversal of 82998984 is 48989928.

It is not an unprimeable number, because it can be changed into a prime (82998983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9334 + ... + 15909.

It is an arithmetic number, because the mean of its divisors is an integer number (6531885).

Almost surely, 2^82998984 is an apocalyptic number.

It is an amenable number.

82998984 is an abundant number, since it is smaller than the sum of its proper divisors (126021336).

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

82998984 is a wasteful number, since it uses less digits than its factorization.

82998984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25389 (or 25385 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 57.

The square root of 82998984 is about 9110.3778187296. The cubic root of 82998984 is about 436.2052872732.

It can be divided in two parts, 8 and 2998984, that added together give a palindrome (2998992).

The spelling of 82998984 in words is "eighty-two million, nine hundred ninety-eight thousand, nine hundred eighty-four".