79198441 has 16 divisors (see below), whose sum is σ = 96629760. Its totient is φ = 63398160.

The previous prime is 79198439. The next prime is 79198477. The reversal of 79198441 is 14489197.

It is not a de Polignac number, because 79198441 - 2¹ = 79198439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79198841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5250 + ... + 13636.

It is an arithmetic number, because the mean of its divisors is an integer number (6039360).

Almost surely, 2^79198441 is an apocalyptic number.

79198441 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

79198441 is a deficient number, since it is larger than the sum of its proper divisors (17431319).

79198441 is a wasteful number, since it uses less digits than its factorization.

79198441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8484.

The product of its digits is 72576, while the sum is 43.

The square root of 79198441 is about 8899.3505942850. The cubic root of 79198441 is about 429.4430159989.

The spelling of 79198441 in words is "seventy-nine million, one hundred ninety-eight thousand, four hundred forty-one".