11409264 has 30 divisors (see below), whose sum is σ = 31930496. Its totient is φ = 3803040.

The previous prime is 11409221. The next prime is 11409287. The reversal of 11409264 is 46290411.

11409264 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 39472 + ... + 39759.

Almost surely, 2^11409264 is an apocalyptic number.

It is an amenable number.

11409264 is an abundant number, since it is smaller than the sum of its proper divisors (20521232).

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

11409264 is a wasteful number, since it uses less digits than its factorization.

11409264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79245 (or 79236 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 11409264 is about 3377.7602046326. The cubic root of 11409264 is about 225.1226590460.

Adding to 11409264 its reverse (46290411), we get a palindrome (57699675).

It can be divided in two parts, 1140 and 9264, that added together give a square (10404 = 102²).

The spelling of 11409264 in words is "eleven million, four hundred nine thousand, two hundred sixty-four".