11489304 has 32 divisors (see below), whose sum is σ = 28811520. Its totient is φ = 3818016.

The previous prime is 11489293. The next prime is 11489327. The reversal of 11489304 is 40398411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11197 + ... + 12179.

It is an arithmetic number, because the mean of its divisors is an integer number (900360).

Almost surely, 2^11489304 is an apocalyptic number.

It is an amenable number.

11489304 is an abundant number, since it is smaller than the sum of its proper divisors (17322216).

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

11489304 is a wasteful number, since it uses less digits than its factorization.

11489304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 11489304 is about 3389.5875855331. The cubic root of 11489304 is about 225.6478709841.

The spelling of 11489304 in words is "eleven million, four hundred eighty-nine thousand, three hundred four".