74134084 has 6 divisors (see below), whose sum is σ = 129734654. Its totient is φ = 37067040.

The previous prime is 74134069. The next prime is 74134097. The reversal of 74134084 is 48043147.

It can be written as a sum of positive squares in only one way, i.e., 52881984 + 21252100 = 7272^2 + 4610^2 .

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 as a sum of consecutive naturals, namely, 9266757 + ... + 9266764.

Almost surely, 2^74134084 is an apocalyptic number.

It is an amenable number.

74134084 is a deficient number, since it is larger than the sum of its proper divisors (55600570).

74134084 is a wasteful number, since it uses less digits than its factorization.

74134084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18533525 (or 18533523 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 74134084 is about 8610.1152140956. The cubic root of 74134084 is about 420.0870643392.

The spelling of 74134084 in words is "seventy-four million, one hundred thirty-four thousand, eighty-four".