11239072 has 24 divisors (see below), whose sum is σ = 23829876. Its totient is φ = 5187072.

The previous prime is 11239031. The next prime is 11239073. The reversal of 11239072 is 27093211.

It can be written as a sum of positive squares in 2 ways, for example, as 11048976 + 190096 = 3324^2 + 436^2 .

It is not an unprimeable number, because it can be changed into a prime (11239073) 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 3 ways as a sum of consecutive naturals, for example, 13093 + ... + 13924.

Almost surely, 2^11239072 is an apocalyptic number.

It is an amenable number.

11239072 is an abundant number, since it is smaller than the sum of its proper divisors (12590804).

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

11239072 is a wasteful number, since it uses less digits than its factorization.

11239072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27040 (or 27032 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 11239072 is about 3352.4725203945. The cubic root of 11239072 is about 223.9976615402.

The spelling of 11239072 in words is "eleven million, two hundred thirty-nine thousand, seventy-two".