11538632 has 16 divisors (see below), whose sum is σ = 24725760. Its totient is φ = 4945104.

The previous prime is 11538629. The next prime is 11538647. The reversal of 11538632 is 23683511.

It is a junction number, because it is equal to n+sod(n) for n = 11538595 and 11538604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102968 + ... + 103079.

It is an arithmetic number, because the mean of its divisors is an integer number (1545360).

Almost surely, 2^11538632 is an apocalyptic number.

It is an amenable number.

11538632 is an abundant number, since it is smaller than the sum of its proper divisors (13187128).

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

11538632 is a wasteful number, since it uses less digits than its factorization.

11538632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206060 (or 206056 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 11538632 is about 3396.8561936002. The cubic root of 11538632 is about 225.9703409535.

The spelling of 11538632 in words is "eleven million, five hundred thirty-eight thousand, six hundred thirty-two".