74481852 has 24 divisors (see below), whose sum is σ = 173977216. Its totient is φ = 24800688.

The previous prime is 74481829. The next prime is 74481857. The reversal of 74481852 is 25818447.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 74481852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74481857) 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, 10713 + ... + 16239.

Almost surely, 2^74481852 is an apocalyptic number.

It is an amenable number.

74481852 is an abundant number, since it is smaller than the sum of its proper divisors (99495364).

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

74481852 is a wasteful number, since it uses less digits than its factorization.

74481852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6657 (or 6655 counting only the distinct ones).

The product of its digits is 71680, while the sum is 39.

The square root of 74481852 is about 8630.2869013724. The cubic root of 74481852 is about 420.7429254493.

The spelling of 74481852 in words is "seventy-four million, four hundred eighty-one thousand, eight hundred fifty-two".