79614447 has 16 divisors (see below), whose sum is σ = 115992192. Its totient is φ = 48172320.

The previous prime is 79614433. The next prime is 79614467. The reversal of 79614447 is 74441697.

It is not a de Polignac number, because 79614447 - 2⁸ = 79614191 is a prime.

It is a super-2 number, since 2×79614447² = 12676920342231618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79614399 and 79614408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79614407) 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, 23388 + ... + 26574.

It is an arithmetic number, because the mean of its divisors is an integer number (7249512).

Almost surely, 2^79614447 is an apocalyptic number.

79614447 is a deficient number, since it is larger than the sum of its proper divisors (36377745).

79614447 is a wasteful number, since it uses less digits than its factorization.

79614447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958.

The product of its digits is 169344, while the sum is 42.

The square root of 79614447 is about 8922.6928110296. The cubic root of 79614447 is about 430.1936157102.

The spelling of 79614447 in words is "seventy-nine million, six hundred fourteen thousand, four hundred forty-seven".