11816304 has 20 divisors (see below), whose sum is σ = 30525576. Its totient is φ = 3938752.

The previous prime is 11816303. The next prime is 11816339. The reversal of 11816304 is 40361811.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11816303) 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, 123039 + ... + 123134.

Almost surely, 2^11816304 is an apocalyptic number.

It is an amenable number.

11816304 is an abundant number, since it is smaller than the sum of its proper divisors (18709272).

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

11816304 is a wasteful number, since it uses less digits than its factorization.

11816304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246184 (or 246178 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 11816304 is about 3437.4851272406. The cubic root of 11816304 is about 227.7686172181.

The spelling of 11816304 in words is "eleven million, eight hundred sixteen thousand, three hundred four".