74944 has 14 divisors (see below), whose sum is σ = 148844. Its totient is φ = 37440.

The previous prime is 74941. The next prime is 74959. The reversal of 74944 is 44947.

It is not an unprimeable number, because it can be changed into a prime (74941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522 + ... + 649.

2⁷⁴⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

74944 is a deficient number, since it is larger than the sum of its proper divisors (73900).

74944 is a wasteful number, since it uses less digits than its factorization.

74944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183 (or 1173 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 74944 is about 273.7590181163. The cubic root of 74944 is about 42.1611346007.

The spelling of 74944 in words is "seventy-four thousand, nine hundred forty-four".