79799841 has 12 divisors (see below), whose sum is σ = 125745360. Its totient is φ = 48363480.

The previous prime is 79799813. The next prime is 79799869. The reversal of 79799841 is 14899797.

It is an interprime number because it is at equal distance from previous prime (79799813) and next prime (79799869).

It is not a de Polignac number, because 79799841 - 2⁶ = 79799777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79799891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 402931 + ... + 403128.

It is an arithmetic number, because the mean of its divisors is an integer number (10478780).

Almost surely, 2^79799841 is an apocalyptic number.

It is an amenable number.

79799841 is a deficient number, since it is larger than the sum of its proper divisors (45945519).

79799841 is a wasteful number, since it uses less digits than its factorization.

79799841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806076 (or 806073 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 54.

The square root of 79799841 is about 8933.0756741449. The cubic root of 79799841 is about 430.5272799752.

The spelling of 79799841 in words is "seventy-nine million, seven hundred ninety-nine thousand, eight hundred forty-one".