74440360 has 16 divisors (see below), whose sum is σ = 167490900. Its totient is φ = 29776128.

The previous prime is 74440349. The next prime is 74440369. The reversal of 74440360 is 6304447.

It can be written as a sum of positive squares in 2 ways, for example, as 72692676 + 1747684 = 8526^2 + 1322^2 .

It is not an unprimeable number, because it can be changed into a prime (74440369) 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, 930465 + ... + 930544.

Almost surely, 2^74440360 is an apocalyptic number.

It is an amenable number.

74440360 is an abundant number, since it is smaller than the sum of its proper divisors (93050540).

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

74440360 is a wasteful number, since it uses less digits than its factorization.

74440360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861020 (or 1861016 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 74440360 is about 8627.8827066668. The cubic root of 74440360 is about 420.6647824400.

The spelling of 74440360 in words is "seventy-four million, four hundred forty thousand, three hundred sixty".