74734252 has 12 divisors (see below), whose sum is σ = 131132680. Its totient is φ = 37267776.

The previous prime is 74734241. The next prime is 74734259. The reversal of 74734252 is 25243747.

It is not an unprimeable number, because it can be changed into a prime (74734259) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23133 + ... + 26164.

Almost surely, 2^74734252 is an apocalyptic number.

It is an amenable number.

74734252 is a deficient number, since it is larger than the sum of its proper divisors (56398428).

74734252 is a wasteful number, since it uses less digits than its factorization.

74734252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49680 (or 49678 counting only the distinct ones).

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

The square root of 74734252 is about 8644.8974545682. The cubic root of 74734252 is about 421.2176530971.

Adding to 74734252 its reverse (25243747), we get a palindrome (99977999).

The spelling of 74734252 in words is "seventy-four million, seven hundred thirty-four thousand, two hundred fifty-two".