11439364 has 18 divisors (see below), whose sum is σ = 20584410. Its totient is φ = 5562432.

The previous prime is 11439359. The next prime is 11439383. The reversal of 11439364 is 46393411.

It can be written as a sum of positive squares in 3 ways, for example, as 8749764 + 2689600 = 2958^2 + 1640^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4432 + ... + 6520.

Almost surely, 2^11439364 is an apocalyptic number.

It is an amenable number.

11439364 is a deficient number, since it is larger than the sum of its proper divisors (9145046).

11439364 is a wasteful number, since it uses less digits than its factorization.

11439364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167 (or 2128 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 11439364 is about 3382.2128850798. The cubic root of 11439364 is about 225.3204585932.

The spelling of 11439364 in words is "eleven million, four hundred thirty-nine thousand, three hundred sixty-four".