74844952 has 96 divisors (see below), whose sum is σ = 185295600. Its totient is φ = 28014336.

The previous prime is 74844941. The next prime is 74844953. The reversal of 74844952 is 25944847.

It is a junction number, because it is equal to n+sod(n) for n = 74844899 and 74844908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74844953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96438 + ... + 97210.

Almost surely, 2^74844952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74844952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92647800).

74844952 is an abundant number, since it is smaller than the sum of its proper divisors (110450648).

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

74844952 is a wasteful number, since it uses less digits than its factorization.

74844952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825 (or 814 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 74844952 is about 8651.2977061248. The cubic root of 74844952 is about 421.4255265016.

The spelling of 74844952 in words is "seventy-four million, eight hundred forty-four thousand, nine hundred fifty-two".