74274352 has 20 divisors (see below), whose sum is σ = 144384856. Its totient is φ = 37013760.

The previous prime is 74274349. The next prime is 74274353. The reversal of 74274352 is 25347247.

It is not an unprimeable number, because it can be changed into a prime (74274353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2649 + ... + 12472.

Almost surely, 2^74274352 is an apocalyptic number.

It is an amenable number.

74274352 is a deficient number, since it is larger than the sum of its proper divisors (70110504).

74274352 is a wasteful number, since it uses less digits than its factorization.

74274352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15436 (or 15430 counting only the distinct ones).

The product of its digits is 47040, while the sum is 34.

The square root of 74274352 is about 8618.2569003250. The cubic root of 74274352 is about 420.3518442470.

The spelling of 74274352 in words is "seventy-four million, two hundred seventy-four thousand, three hundred fifty-two".