79939848 has 32 divisors (see below), whose sum is σ = 211606560. Its totient is φ = 25079040.

The previous prime is 79939843. The next prime is 79939861. The reversal of 79939848 is 84893997.

It is not an unprimeable number, because it can be changed into a prime (79939843) 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, 97558 + ... + 98373.

It is an arithmetic number, because the mean of its divisors is an integer number (6612705).

Almost surely, 2^79939848 is an apocalyptic number.

It is an amenable number.

79939848 is an abundant number, since it is smaller than the sum of its proper divisors (131666712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79939848 is a wasteful number, since it uses less digits than its factorization.

79939848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195957 (or 195953 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 57.

The square root of 79939848 is about 8940.9086786523. The cubic root of 79939848 is about 430.7789162984.

The spelling of 79939848 in words is "seventy-nine million, nine hundred thirty-nine thousand, eight hundred forty-eight".