79384291 has 4 divisors (see below), whose sum is σ = 90724912. Its totient is φ = 68043672.

The previous prime is 79384289. The next prime is 79384307. The reversal of 79384291 is 19248397.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 79384291 - 2¹ = 79384289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79384391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5670300 + ... + 5670313.

It is an arithmetic number, because the mean of its divisors is an integer number (22681228).

Almost surely, 2^79384291 is an apocalyptic number.

79384291 is a deficient number, since it is larger than the sum of its proper divisors (11340621).

79384291 is a wasteful number, since it uses less digits than its factorization.

79384291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11340620.

The product of its digits is 108864, while the sum is 43.

The square root of 79384291 is about 8909.7862488390. The cubic root of 79384291 is about 429.7786692216.

The spelling of 79384291 in words is "seventy-nine million, three hundred eighty-four thousand, two hundred ninety-one".