74984982 has 64 divisors (see below), whose sum is σ = 164989440. Its totient is φ = 22636800.

The previous prime is 74984957. The next prime is 74984989. The reversal of 74984982 is 28948947.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74984989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284983 + ... + 285245.

It is an arithmetic number, because the mean of its divisors is an integer number (2577960).

Almost surely, 2^74984982 is an apocalyptic number.

74984982 is an abundant number, since it is smaller than the sum of its proper divisors (90004458).

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

74984982 is a wasteful number, since it uses less digits than its factorization.

74984982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389.

The product of its digits is 1161216, while the sum is 51.

The square root of 74984982 is about 8659.3869298005. The cubic root of 74984982 is about 421.6881826124.

The spelling of 74984982 in words is "seventy-four million, nine hundred eighty-four thousand, nine hundred eighty-two".