10988984 has 16 divisors (see below), whose sum is σ = 21107520. Its totient is φ = 5360320.

The previous prime is 10988983. The next prime is 10988993. The reversal of 10988984 is 48988901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10988983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16424 + ... + 17079.

It is an arithmetic number, because the mean of its divisors is an integer number (1319220).

Almost surely, 2^10988984 is an apocalyptic number.

It is an amenable number.

10988984 is a deficient number, since it is larger than the sum of its proper divisors (10118536).

10988984 is a wasteful number, since it uses less digits than its factorization.

10988984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33550 (or 33546 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 47.

The square root of 10988984 is about 3314.9636498761. The cubic root of 10988984 is about 222.3237437613.

The spelling of 10988984 in words is "ten million, nine hundred eighty-eight thousand, nine hundred eighty-four".