11489152 has 16 divisors (see below), whose sum is σ = 22888800. Its totient is φ = 5744512.

The previous prime is 11489147. The next prime is 11489171. The reversal of 11489152 is 25198411.

It is a happy number.

11489152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×11489152² = 264001227358208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44752 + ... + 45007.

It is an arithmetic number, because the mean of its divisors is an integer number (1430550).

Almost surely, 2^11489152 is an apocalyptic number.

It is an amenable number.

11489152 is a deficient number, since it is larger than the sum of its proper divisors (11399648).

11489152 is an frugal number, since it uses more digits than its factorization.

11489152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89773 (or 89761 counting only the distinct ones).

The product of its digits is 2880, while the sum is 31.

The square root of 11489152 is about 3389.5651638521. The cubic root of 11489152 is about 225.6468758955.

The spelling of 11489152 in words is "eleven million, four hundred eighty-nine thousand, one hundred fifty-two".