74334634 has 16 divisors (see below), whose sum is σ = 123107040. Its totient is φ = 33380560.

The previous prime is 74334629. The next prime is 74334641. The reversal of 74334634 is 43643347.

It is a self number, because there is not a number n which added to its sum of digits gives 74334634.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18529 + ... + 22180.

It is an arithmetic number, because the mean of its divisors is an integer number (7694190).

Almost surely, 2^74334634 is an apocalyptic number.

74334634 is a deficient number, since it is larger than the sum of its proper divisors (48772406).

74334634 is a wasteful number, since it uses less digits than its factorization.

74334634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40805.

The product of its digits is 72576, while the sum is 34.

The square root of 74334634 is about 8621.7535339396. The cubic root of 74334634 is about 420.4655344463.

The spelling of 74334634 in words is "seventy-four million, three hundred thirty-four thousand, six hundred thirty-four".