74540358 has 16 divisors (see below), whose sum is σ = 165645360. Its totient is φ = 24846768.

The previous prime is 74540357. The next prime is 74540369. The reversal of 74540358 is 85304547.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74540357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690135 + ... + 690242.

It is an arithmetic number, because the mean of its divisors is an integer number (10352835).

Almost surely, 2^74540358 is an apocalyptic number.

74540358 is an abundant number, since it is smaller than the sum of its proper divisors (91105002).

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

74540358 is a wasteful number, since it uses less digits than its factorization.

74540358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380388 (or 1380382 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 74540358 is about 8633.6758104529. The cubic root of 74540358 is about 420.8530620907.

The spelling of 74540358 in words is "seventy-four million, five hundred forty thousand, three hundred fifty-eight".