74879377 has 8 divisors (see below), whose sum is σ = 75422336. Its totient is φ = 74338992.

The previous prime is 74879359. The next prime is 74879381. The reversal of 74879377 is 77397847.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74879377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74879347) 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, 136618 + ... + 137164.

It is an arithmetic number, because the mean of its divisors is an integer number (9427792).

Almost surely, 2^74879377 is an apocalyptic number.

It is an amenable number.

74879377 is a deficient number, since it is larger than the sum of its proper divisors (542959).

74879377 is a wasteful number, since it uses less digits than its factorization.

74879377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287.

The product of its digits is 2074464, while the sum is 52.

The square root of 74879377 is about 8653.2870633072. The cubic root of 74879377 is about 421.4901282757.

The spelling of 74879377 in words is "seventy-four million, eight hundred seventy-nine thousand, three hundred seventy-seven".