11497928 has 16 divisors (see below), whose sum is σ = 23217180. Its totient is φ = 5306688.

The previous prime is 11497919. The next prime is 11497943. The reversal of 11497928 is 82979411.

It can be written as a sum of positive squares in 2 ways, for example, as 9132484 + 2365444 = 3022^2 + 1538^2 .

It is an unprimeable number.

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, 55175 + ... + 55382.

Almost surely, 2^11497928 is an apocalyptic number.

It is an amenable number.

11497928 is an abundant number, since it is smaller than the sum of its proper divisors (11719252).

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

11497928 is a wasteful number, since it uses less digits than its factorization.

11497928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110576 (or 110572 counting only the distinct ones).

The product of its digits is 36288, while the sum is 41.

The square root of 11497928 is about 3390.8594780675. The cubic root of 11497928 is about 225.7043148021.

The spelling of 11497928 in words is "eleven million, four hundred ninety-seven thousand, nine hundred twenty-eight".