74122084 has 12 divisors (see below), whose sum is σ = 129789184. Its totient is φ = 37039464.

The previous prime is 74122073. The next prime is 74122093. The reversal of 74122084 is 48022147.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4249 + ... + 12895.

Almost surely, 2^74122084 is an apocalyptic number.

It is an amenable number.

74122084 is a deficient number, since it is larger than the sum of its proper divisors (55667100).

74122084 is a wasteful number, since it uses less digits than its factorization.

74122084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10794 (or 10792 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 74122084 is about 8609.4183311069. The cubic root of 74122084 is about 420.0643967774.

The spelling of 74122084 in words is "seventy-four million, one hundred twenty-two thousand, eighty-four".