11862944 has 24 divisors (see below), whose sum is σ = 23439780. Its totient is φ = 5910016.

The previous prime is 11862919. The next prime is 11862959. The reversal of 11862944 is 44926811.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11478544 + 384400 = 3388^2 + 620^2 .

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, 11972 + ... + 12924.

Almost surely, 2^11862944 is an apocalyptic number.

It is an amenable number.

11862944 is a deficient number, since it is larger than the sum of its proper divisors (11576836).

11862944 is an equidigital number, since it uses as much as digits as its factorization.

11862944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352 (or 1344 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 11862944 is about 3444.2624754801. The cubic root of 11862944 is about 228.0678981119.

The spelling of 11862944 in words is "eleven million, eight hundred sixty-two thousand, nine hundred forty-four".