74797452 has 48 divisors (see below), whose sum is σ = 204131200. Its totient is φ = 23619600.

The previous prime is 74797447. The next prime is 74797507. The reversal of 74797452 is 25479747.

It is a junction number, because it is equal to n+sod(n) for n = 74797398 and 74797407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16174 + ... + 20277.

Almost surely, 2^74797452 is an apocalyptic number.

It is an amenable number.

74797452 is an abundant number, since it is smaller than the sum of its proper divisors (129333748).

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

74797452 is a wasteful number, since it uses less digits than its factorization.

74797452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36483 (or 36475 counting only the distinct ones).

The product of its digits is 493920, while the sum is 45.

The square root of 74797452 is about 8648.5520175345. The cubic root of 74797452 is about 421.3363557195.

It can be divided in two parts, 7479745 and 2, that added together give a palindrome (7479747).

The spelling of 74797452 in words is "seventy-four million, seven hundred ninety-seven thousand, four hundred fifty-two".