79813941 has 8 divisors (see below), whose sum is σ = 107007264. Its totient is φ = 52914960.

The previous prime is 79813931. The next prime is 79813973. The reversal of 79813941 is 14931897.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79813941 - 2¹⁵ = 79781173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79813893 and 79813902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79813901) 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, 72951 + ... + 74036.

It is an arithmetic number, because the mean of its divisors is an integer number (13375908).

Almost surely, 2^79813941 is an apocalyptic number.

It is an amenable number.

79813941 is a deficient number, since it is larger than the sum of its proper divisors (27193323).

79813941 is a wasteful number, since it uses less digits than its factorization.

79813941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147171.

The product of its digits is 54432, while the sum is 42.

The square root of 79813941 is about 8933.8648411536. The cubic root of 79813941 is about 430.5526354022.

The spelling of 79813941 in words is "seventy-nine million, eight hundred thirteen thousand, nine hundred forty-one".