79340306 has 4 divisors (see below), whose sum is σ = 119010462. Its totient is φ = 39670152.

The previous prime is 79340293. The next prime is 79340323. The reversal of 79340306 is 60304397.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60304397 = 83 ⋅726559.

It can be written as a sum of positive squares in only one way, i.e., 63856081 + 15484225 = 7991^2 + 3935^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19835075 + ... + 19835078.

Almost surely, 2^79340306 is an apocalyptic number.

79340306 is a deficient number, since it is larger than the sum of its proper divisors (39670156).

79340306 is a wasteful number, since it uses less digits than its factorization.

79340306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39670155.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 79340306 is about 8907.3175535624. The cubic root of 79340306 is about 429.6992777492.

The spelling of 79340306 in words is "seventy-nine million, three hundred forty thousand, three hundred six".