74303912 has 8 divisors (see below), whose sum is σ = 139319850. Its totient is φ = 37151952.

The previous prime is 74303839. The next prime is 74303953. The reversal of 74303912 is 21930347.

It can be written as a sum of positive squares in only one way, i.e., 41654116 + 32649796 = 6454^2 + 5714^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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, 4643987 + ... + 4644002.

Almost surely, 2^74303912 is an apocalyptic number.

It is an amenable number.

74303912 is a deficient number, since it is larger than the sum of its proper divisors (65015938).

74303912 is a wasteful number, since it uses less digits than its factorization.

74303912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9287995 (or 9287991 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 74303912 is about 8619.9716936890. The cubic root of 74303912 is about 420.4076012800.

The spelling of 74303912 in words is "seventy-four million, three hundred three thousand, nine hundred twelve".