10979556 has 48 divisors (see below), whose sum is σ = 30557184. Its totient is φ = 3000096.

The previous prime is 10979543. The next prime is 10979557. The reversal of 10979556 is 65597901.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (10979557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910 + ... + 4773.

It is an arithmetic number, because the mean of its divisors is an integer number (636608).

Almost surely, 2^10979556 is an apocalyptic number.

It is an amenable number.

10979556 is an abundant number, since it is smaller than the sum of its proper divisors (19577628).

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

10979556 is a wasteful number, since it uses less digits than its factorization.

10979556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5720 (or 5718 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 42.

The square root of 10979556 is about 3313.5413080268. The cubic root of 10979556 is about 222.2601446763.

The spelling of 10979556 in words is "ten million, nine hundred seventy-nine thousand, five hundred fifty-six".