74852412 has 12 divisors (see below), whose sum is σ = 174655656. Its totient is φ = 24950800.

The previous prime is 74852363. The next prime is 74852447. The reversal of 74852412 is 21425847.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3118839 + ... + 3118862.

It is an arithmetic number, because the mean of its divisors is an integer number (14554638).

Almost surely, 2^74852412 is an apocalyptic number.

It is an amenable number.

74852412 is an abundant number, since it is smaller than the sum of its proper divisors (99803244).

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

74852412 is a wasteful number, since it uses less digits than its factorization.

74852412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6237708 (or 6237706 counting only the distinct ones).

The product of its digits is 17920, while the sum is 33.

The square root of 74852412 is about 8651.7288445720. The cubic root of 74852412 is about 421.4395275794.

The spelling of 74852412 in words is "seventy-four million, eight hundred fifty-two thousand, four hundred twelve".