10979964 has 72 divisors (see below), whose sum is σ = 29261232. Its totient is φ = 3467520.

The previous prime is 10979953. The next prime is 10979971. The reversal of 10979964 is 46997901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63382 + ... + 63554.

It is an arithmetic number, because the mean of its divisors is an integer number (406406).

Almost surely, 2^10979964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10979964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14630616).

10979964 is an abundant number, since it is smaller than the sum of its proper divisors (18281268).

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

10979964 is a wasteful number, since it uses less digits than its factorization.

10979964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 10979964 is about 3313.6028730070. The cubic root of 10979964 is about 222.2628977025.

The spelling of 10979964 in words is "ten million, nine hundred seventy-nine thousand, nine hundred sixty-four".