11457088 has 28 divisors (see below), whose sum is σ = 23522940. Its totient is φ = 5530112.

The previous prime is 11457041. The next prime is 11457109. The reversal of 11457088 is 88075411.

It can be written as a sum of positive squares in 2 ways, for example, as 2166784 + 9290304 = 1472^2 + 3048^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231 + ... + 4942.

It is an arithmetic number, because the mean of its divisors is an integer number (840105).

Almost surely, 2^11457088 is an apocalyptic number.

It is an amenable number.

11457088 is an abundant number, since it is smaller than the sum of its proper divisors (12065852).

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

11457088 is an equidigital number, since it uses as much as digits as its factorization.

11457088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6214 (or 6204 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 11457088 is about 3384.8320490092. The cubic root of 11457088 is about 225.4367680619.

The spelling of 11457088 in words is "eleven million, four hundred fifty-seven thousand, eighty-eight".