79384398 has 16 divisors (see below), whose sum is σ = 160020480. Its totient is φ = 26252856.

The previous prime is 79384391. The next prime is 79384399. The reversal of 79384398 is 89348397.

It is a self number, because there is not a number n which added to its sum of digits gives 79384398.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 51328 + ... + 52851.

It is an arithmetic number, because the mean of its divisors is an integer number (10001280).

Almost surely, 2^79384398 is an apocalyptic number.

79384398 is an abundant number, since it is smaller than the sum of its proper divisors (80636082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79384398 is a wasteful number, since it uses less digits than its factorization.

79384398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104311.

The product of its digits is 1306368, while the sum is 51.

The square root of 79384398 is about 8909.7922534703. The cubic root of 79384398 is about 429.7788623173.

The spelling of 79384398 in words is "seventy-nine million, three hundred eighty-four thousand, three hundred ninety-eight".