11839472 has 10 divisors (see below), whose sum is σ = 22939008. Its totient is φ = 5919728.

The previous prime is 11839469. The next prime is 11839481. The reversal of 11839472 is 27493811.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 369968 + ... + 369999.

Almost surely, 2^11839472 is an apocalyptic number.

It is an amenable number.

11839472 is a deficient number, since it is larger than the sum of its proper divisors (11099536).

11839472 is an equidigital number, since it uses as much as digits as its factorization.

11839472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739975 (or 739969 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 11839472 is about 3440.8533825201. The cubic root of 11839472 is about 227.9173805504.

The spelling of 11839472 in words is "eleven million, eight hundred thirty-nine thousand, four hundred seventy-two".