74785952 has 24 divisors (see below), whose sum is σ = 147837312. Its totient is φ = 37240000.

The previous prime is 74785951. The next prime is 74785961. The reversal of 74785952 is 25958747.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 74785897 and 74785906.

It is not an unprimeable number, because it can be changed into a prime (74785951) 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, 3377 + ... + 12687.

It is an arithmetic number, because the mean of its divisors is an integer number (6159888).

Almost surely, 2^74785952 is an apocalyptic number.

It is an amenable number.

74785952 is a deficient number, since it is larger than the sum of its proper divisors (73051360).

74785952 is a wasteful number, since it uses less digits than its factorization.

74785952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9572 (or 9564 counting only the distinct ones).

The product of its digits is 705600, while the sum is 47.

The square root of 74785952 is about 8647.8871407992. The cubic root of 74785952 is about 421.3147613278.

The spelling of 74785952 in words is "seventy-four million, seven hundred eighty-five thousand, nine hundred fifty-two".