11790979 has 8 divisors (see below), whose sum is σ = 12523680. Its totient is φ = 11062656.

The previous prime is 11790971. The next prime is 11790991. The reversal of 11790979 is 97909711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11790979 - 2³ = 11790971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11790971) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5722 + ... + 7504.

It is an arithmetic number, because the mean of its divisors is an integer number (1565460).

Almost surely, 2^11790979 is an apocalyptic number.

11790979 is a deficient number, since it is larger than the sum of its proper divisors (732701).

11790979 is a wasteful number, since it uses less digits than its factorization.

11790979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189.

The product of its (nonzero) digits is 35721, while the sum is 43.

The square root of 11790979 is about 3433.7994990972. The cubic root of 11790979 is about 227.6057810210.

It can be divided in two parts, 11790 and 979, that added together give a square (12769 = 113²).

The spelling of 11790979 in words is "eleven million, seven hundred ninety thousand, nine hundred seventy-nine".