11722304 has 28 divisors (see below), whose sum is σ = 25377648. Its totient is φ = 5328000.

The previous prime is 11722301. The next prime is 11722331. The reversal of 11722304 is 40322711.

It is a super-2 number, since 2×11722304² = 274824822136832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11722301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7622 + ... + 9029.

Almost surely, 2^11722304 is an apocalyptic number.

It is an amenable number.

11722304 is an abundant number, since it is smaller than the sum of its proper divisors (13655344).

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

11722304 is a wasteful number, since it uses less digits than its factorization.

11722304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16674 (or 16664 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 11722304 is about 3423.7850399813. The cubic root of 11722304 is about 227.1630337266.

The spelling of 11722304 in words is "eleven million, seven hundred twenty-two thousand, three hundred four".