11908144 has 20 divisors (see below), whose sum is σ = 23366560. Its totient is φ = 5878080.

The previous prime is 11908133. The next prime is 11908157. The reversal of 11908144 is 44180911.

It is an unprimeable number.

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, 3447 + ... + 5974.

It is an arithmetic number, because the mean of its divisors is an integer number (1168328).

Almost surely, 2^11908144 is an apocalyptic number.

It is an amenable number.

11908144 is a deficient number, since it is larger than the sum of its proper divisors (11458416).

11908144 is an equidigital number, since it uses as much as digits as its factorization.

11908144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9508 (or 9502 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 11908144 is about 3450.8178740699. The cubic root of 11908144 is about 228.3571912248.

The spelling of 11908144 in words is "eleven million, nine hundred eight thousand, one hundred forty-four".