79841943 has 10 divisors (see below), whose sum is σ = 119270184. Its totient is φ = 53227908.

The previous prime is 79841929. The next prime is 79841963. The reversal of 79841943 is 34914897.

It is not a de Polignac number, because 79841943 - 2⁹ = 79841431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79841963) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 492771 + ... + 492932.

Almost surely, 2^79841943 is an apocalyptic number.

79841943 is a deficient number, since it is larger than the sum of its proper divisors (39428241).

79841943 is an equidigital number, since it uses as much as digits as its factorization.

79841943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985715 (or 985706 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 79841943 is about 8935.4318865962. The cubic root of 79841943 is about 430.6029813488.

The spelling of 79841943 in words is "seventy-nine million, eight hundred forty-one thousand, nine hundred forty-three".