11886404 has 24 divisors (see below), whose sum is σ = 22028160. Its totient is φ = 5602464.

The previous prime is 11886397. The next prime is 11886409. The reversal of 11886404 is 40468811.

It is not an unprimeable number, because it can be changed into a prime (11886409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3797 + ... + 6179.

It is an arithmetic number, because the mean of its divisors is an integer number (917840).

Almost surely, 2^11886404 is an apocalyptic number.

It is an amenable number.

11886404 is a deficient number, since it is larger than the sum of its proper divisors (10141756).

11886404 is a wasteful number, since it uses less digits than its factorization.

With its successor (11886405) it forms an eRAP, since the sums of their prime factors are consecutive (2459 and 2460).

11886404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459 (or 2457 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 11886404 is about 3447.6664571852. Note that the first 3 decimals coincide. The cubic root of 11886404 is about 228.2181404618.

The spelling of 11886404 in words is "eleven million, eight hundred eighty-six thousand, four hundred four".