11904478 has 16 divisors (see below), whose sum is σ = 18779040. Its totient is φ = 5648896.

The previous prime is 11904467. The next prime is 11904479. The reversal of 11904478 is 87440911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11904479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5358 + ... + 7246.

It is an arithmetic number, because the mean of its divisors is an integer number (1173690).

Almost surely, 2^11904478 is an apocalyptic number.

11904478 is a deficient number, since it is larger than the sum of its proper divisors (6874562).

11904478 is a wasteful number, since it uses less digits than its factorization.

11904478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 11904478 is about 3450.2866547578. The cubic root of 11904478 is about 228.3337550682. Note that the first 3 decimals are identical.

The spelling of 11904478 in words is "eleven million, nine hundred four thousand, four hundred seventy-eight".