14974144 has 28 divisors (see below), whose sum is σ = 31464504. Its totient is φ = 7046144.

The previous prime is 14974139. The next prime is 14974163. The reversal of 14974144 is 44147941.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 5794 + ... + 7969.

Almost surely, 2^14974144 is an apocalyptic number.

It is an amenable number.

14974144 is an abundant number, since it is smaller than the sum of its proper divisors (16490360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14974144 is a wasteful number, since it uses less digits than its factorization.

14974144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13792 (or 13782 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 14974144 is about 3869.6439112663. The cubic root of 14974144 is about 246.4794228702.

The spelling of 14974144 in words is "fourteen million, nine hundred seventy-four thousand, one hundred forty-four".