74484976 has 20 divisors (see below), whose sum is σ = 144739000. Its totient is φ = 37132992.

The previous prime is 74484929. The next prime is 74484983. The reversal of 74484976 is 67948447.

It is a congruent number.

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, 1086 + ... + 12253.

It is an arithmetic number, because the mean of its divisors is an integer number (7236950).

Almost surely, 2^74484976 is an apocalyptic number.

It is an amenable number.

74484976 is a deficient number, since it is larger than the sum of its proper divisors (70254024).

74484976 is a wasteful number, since it uses less digits than its factorization.

74484976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13696 (or 13690 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 49.

The square root of 74484976 is about 8630.4678899814. The cubic root of 74484976 is about 420.7488077884.

The spelling of 74484976 in words is "seventy-four million, four hundred eighty-four thousand, nine hundred seventy-six".