11649079 has 8 divisors (see below), whose sum is σ = 12587120. Its totient is φ = 10717056.

The previous prime is 11649073. The next prime is 11649083. The reversal of 11649079 is 97094611.

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 11649079 - 2⁷ = 11648951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11649073) 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 7 ways as a sum of consecutive naturals, for example, 3052 + ... + 5710.

It is an arithmetic number, because the mean of its divisors is an integer number (1573390).

Almost surely, 2^11649079 is an apocalyptic number.

11649079 is a deficient number, since it is larger than the sum of its proper divisors (938041).

11649079 is a wasteful number, since it uses less digits than its factorization.

11649079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 11649079 is about 3413.0747135098. The cubic root of 11649079 is about 226.6890435905.

The spelling of 11649079 in words is "eleven million, six hundred forty-nine thousand, seventy-nine".