74899317 has 8 divisors (see below), whose sum is σ = 103087360. Its totient is φ = 48322080.

The previous prime is 74899301. The next prime is 74899327. The reversal of 74899317 is 71399847.

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

It is not a de Polignac number, because 74899317 - 2⁴ = 74899301 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 (74899327) 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, 402592 + ... + 402777.

It is an arithmetic number, because the mean of its divisors is an integer number (12885920).

Almost surely, 2^74899317 is an apocalyptic number.

It is an amenable number.

74899317 is a deficient number, since it is larger than the sum of its proper divisors (28188043).

74899317 is a wasteful number, since it uses less digits than its factorization.

74899317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805403.

The product of its digits is 381024, while the sum is 48.

The square root of 74899317 is about 8654.4391499392. The cubic root of 74899317 is about 421.5275385195.

The spelling of 74899317 in words is "seventy-four million, eight hundred ninety-nine thousand, three hundred seventeen".