74883936 has 24 divisors (see below), whose sum is σ = 196570584. Its totient is φ = 24961280.

The previous prime is 74883931. The next prime is 74883961. The reversal of 74883936 is 63938847.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74883931) 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, 389925 + ... + 390116.

It is an arithmetic number, because the mean of its divisors is an integer number (8190441).

Almost surely, 2^74883936 is an apocalyptic number.

It is an amenable number.

74883936 is an abundant number, since it is smaller than the sum of its proper divisors (121686648).

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

74883936 is a wasteful number, since it uses less digits than its factorization.

74883936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780054 (or 780046 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 74883936 is about 8653.5504852055. The cubic root of 74883936 is about 421.4986821864.

The spelling of 74883936 in words is "seventy-four million, eight hundred eighty-three thousand, nine hundred thirty-six".