74504322 has 12 divisors (see below), whose sum is σ = 161426070. Its totient is φ = 24834768.

The previous prime is 74504317. The next prime is 74504323. The reversal of 74504322 is 22340547.

It can be written as a sum of positive squares in only one way, i.e., 50680161 + 23824161 = 7119^2 + 4881^2 .

It is not an unprimeable number, because it can be changed into a prime (74504323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2069547 + ... + 2069582.

Almost surely, 2^74504322 is an apocalyptic number.

74504322 is an abundant number, since it is smaller than the sum of its proper divisors (86921748).

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

74504322 is a wasteful number, since it uses less digits than its factorization.

74504322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139137 (or 4139134 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 74504322 is about 8631.5886139227. The cubic root of 74504322 is about 420.7852316968.

Adding to 74504322 its reverse (22340547), we get a palindrome (96844869).

The spelling of 74504322 in words is "seventy-four million, five hundred four thousand, three hundred twenty-two".