79348191 has 8 divisors (see below), whose sum is σ = 113935920. Its totient is φ = 48829632.

The previous prime is 79348187. The next prime is 79348193. The reversal of 79348191 is 19184397.

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 79348191 - 2² = 79348187 is a prime.

It is a super-2 number, since 2×79348191² = 12592270829944962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79348193) 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, 1017246 + ... + 1017323.

It is an arithmetic number, because the mean of its divisors is an integer number (14241990).

Almost surely, 2^79348191 is an apocalyptic number.

79348191 is a deficient number, since it is larger than the sum of its proper divisors (34587729).

79348191 is a wasteful number, since it uses less digits than its factorization.

79348191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034585.

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

The square root of 79348191 is about 8907.7601561784. The cubic root of 79348191 is about 429.7135120720.

It can be divided in two parts, 793 and 48191, that added together give a palindrome (48984).

The spelling of 79348191 in words is "seventy-nine million, three hundred forty-eight thousand, one hundred ninety-one".