79243382 has 4 divisors (see below), whose sum is σ = 118865076. Its totient is φ = 39621690.

The previous prime is 79243369. The next prime is 79243421. The reversal of 79243382 is 28334297.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28334297 = 5039 ⋅5623.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19810844 + ... + 19810847.

It is an arithmetic number, because the mean of its divisors is an integer number (29716269).

Almost surely, 2^79243382 is an apocalyptic number.

79243382 is a deficient number, since it is larger than the sum of its proper divisors (39621694).

79243382 is a wasteful number, since it uses less digits than its factorization.

79243382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39621693.

The product of its digits is 72576, while the sum is 38.

The square root of 79243382 is about 8901.8751957102. The cubic root of 79243382 is about 429.5242295050.

The spelling of 79243382 in words is "seventy-nine million, two hundred forty-three thousand, three hundred eighty-two".