74148936 has 16 divisors (see below), whose sum is σ = 185372400. Its totient is φ = 24716304.

The previous prime is 74148929. The next prime is 74148953. The reversal of 74148936 is 63984147.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1544746 + ... + 1544793.

It is an arithmetic number, because the mean of its divisors is an integer number (11585775).

Almost surely, 2^74148936 is an apocalyptic number.

It is an amenable number.

74148936 is an abundant number, since it is smaller than the sum of its proper divisors (111223464).

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

74148936 is a wasteful number, since it uses less digits than its factorization.

74148936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089548 (or 3089544 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 74148936 is about 8610.9776448438. The cubic root of 74148936 is about 420.1151158378.

The spelling of 74148936 in words is "seventy-four million, one hundred forty-eight thousand, nine hundred thirty-six".