74884322 has 18 divisors (see below), whose sum is σ = 116887329. Its totient is φ = 35979720.

The previous prime is 74884321. The next prime is 74884331. The reversal of 74884322 is 22348847.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 74839801 + 44521 = 8651^2 + 211^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=6119.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74884321) 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 8 ways as a sum of consecutive naturals, for example, 354797 + ... + 355007.

Almost surely, 2^74884322 is an apocalyptic number.

74884322 is a deficient number, since it is larger than the sum of its proper divisors (42003007).

74884322 is an equidigital number, since it uses as much as digits as its factorization.

74884322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 242 counting only the distinct ones).

The product of its digits is 86016, while the sum is 38.

The square root of 74884322 is about 8653.5727881610. The cubic root of 74884322 is about 421.4994064103.

The spelling of 74884322 in words is "seventy-four million, eight hundred eighty-four thousand, three hundred twenty-two".