11804812 has 12 divisors (see below), whose sum is σ = 20920480. Its totient is φ = 5827536.

The previous prime is 11804801. The next prime is 11804839. The reversal of 11804812 is 21840811.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18363 + ... + 18994.

Almost surely, 2^11804812 is an apocalyptic number.

It is an amenable number.

11804812 is a deficient number, since it is larger than the sum of its proper divisors (9115668).

11804812 is a wasteful number, since it uses less digits than its factorization.

11804812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37440 (or 37438 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 11804812 is about 3435.8131497507. The cubic root of 11804812 is about 227.6947541341.

The spelling of 11804812 in words is "eleven million, eight hundred four thousand, eight hundred twelve".