74044117 has 8 divisors (see below), whose sum is σ = 84974912. Its totient is φ = 63201600.

The previous prime is 74044111. The next prime is 74044147. The reversal of 74044117 is 71144047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-74044117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74044111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20259 + ... + 23632.

It is an arithmetic number, because the mean of its divisors is an integer number (10621864).

Almost surely, 2^74044117 is an apocalyptic number.

It is an amenable number.

74044117 is a deficient number, since it is larger than the sum of its proper divisors (10930795).

74044117 is a wasteful number, since it uses less digits than its factorization.

74044117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44139.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 74044117 is about 8604.8891335101. The cubic root of 74044117 is about 419.9170603421.

The spelling of 74044117 in words is "seventy-four million, forty-four thousand, one hundred seventeen".