11904680 has 16 divisors (see below), whose sum is σ = 26785620. Its totient is φ = 4761856.

The previous prime is 11904671. The next prime is 11904691. The reversal of 11904680 is 8640911.

11904680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11195716 + 708964 = 3346^2 + 842^2 .

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, 148769 + ... + 148848.

Almost surely, 2^11904680 is an apocalyptic number.

11904680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11904680 is an abundant number, since it is smaller than the sum of its proper divisors (14880940).

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

11904680 is a wasteful number, since it uses less digits than its factorization.

11904680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297628 (or 297624 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 11904680 is about 3450.3159275637. The cubic root of 11904680 is about 228.3350465474.

The spelling of 11904680 in words is "eleven million, nine hundred four thousand, six hundred eighty".