74386252 has 6 divisors (see below), whose sum is σ = 130175948. Its totient is φ = 37193124.

The previous prime is 74386231. The next prime is 74386283. The reversal of 74386252 is 25268347.

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, 9298278 + ... + 9298285.

Almost surely, 2^74386252 is an apocalyptic number.

It is an amenable number.

74386252 is a deficient number, since it is larger than the sum of its proper divisors (55789696).

74386252 is a wasteful number, since it uses less digits than its factorization.

74386252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18596567 (or 18596565 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 74386252 is about 8624.7464890280. The cubic root of 74386252 is about 420.5628357403.

The spelling of 74386252 in words is "seventy-four million, three hundred eighty-six thousand, two hundred fifty-two".