74742348 has 24 divisors (see below), whose sum is σ = 174554800. Its totient is φ = 24891840.

The previous prime is 74742329. The next prime is 74742359. The reversal of 74742348 is 84324747.

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 in 7 ways as a sum of consecutive naturals, for example, 16578 + ... + 20598.

Almost surely, 2^74742348 is an apocalyptic number.

It is an amenable number.

74742348 is an abundant number, since it is smaller than the sum of its proper divisors (99812452).

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

74742348 is a wasteful number, since it uses less digits than its factorization.

74742348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577 (or 5575 counting only the distinct ones).

The product of its digits is 150528, while the sum is 39.

The square root of 74742348 is about 8645.3656949836. The cubic root of 74742348 is about 421.2328627896.

The spelling of 74742348 in words is "seventy-four million, seven hundred forty-two thousand, three hundred forty-eight".