74094928 has 10 divisors (see below), whose sum is σ = 143558954. Its totient is φ = 37047456.

The previous prime is 74094893. The next prime is 74094947. The reversal of 74094928 is 82949047.

It can be written as a sum of positive squares in only one way, i.e., 44195904 + 29899024 = 6648^2 + 5468^2 .

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 as a sum of consecutive naturals, namely, 2315451 + ... + 2315482.

Almost surely, 2^74094928 is an apocalyptic number.

It is an amenable number.

74094928 is a deficient number, since it is larger than the sum of its proper divisors (69464026).

74094928 is a wasteful number, since it uses less digits than its factorization.

74094928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4630941 (or 4630935 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 74094928 is about 8607.8410765999. The cubic root of 74094928 is about 420.0130910508.

The spelling of 74094928 in words is "seventy-four million, ninety-four thousand, nine hundred twenty-eight".