79711834 has 4 divisors (see below), whose sum is σ = 119567754. Its totient is φ = 39855916.

The previous prime is 79711829. The next prime is 79711867. The reversal of 79711834 is 43811797.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43811797 = 43 ⋅1018879.

It can be written as a sum of positive squares in only one way, i.e., 64850809 + 14861025 = 8053^2 + 3855^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19927957 + ... + 19927960.

Almost surely, 2^79711834 is an apocalyptic number.

79711834 is a deficient number, since it is larger than the sum of its proper divisors (39855920).

79711834 is a wasteful number, since it uses less digits than its factorization.

79711834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39855919.

The product of its digits is 42336, while the sum is 40.

The square root of 79711834 is about 8928.1484082647. The cubic root of 79711834 is about 430.3689532119.

The spelling of 79711834 in words is "seventy-nine million, seven hundred eleven thousand, eight hundred thirty-four".