79348269 has 32 divisors (see below), whose sum is σ = 142055424. Its totient is φ = 38047680.

The previous prime is 79348223. The next prime is 79348273. The reversal of 79348269 is 96284397.

It is not a de Polignac number, because 79348269 - 2¹¹ = 79346221 is a prime.

It is a super-2 number, since 2×79348269² = 12592295586592722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79348279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10209 + ... + 16214.

It is an arithmetic number, because the mean of its divisors is an integer number (4439232).

Almost surely, 2^79348269 is an apocalyptic number.

It is an amenable number.

79348269 is a deficient number, since it is larger than the sum of its proper divisors (62707155).

79348269 is a wasteful number, since it uses less digits than its factorization.

79348269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26457.

The product of its digits is 653184, while the sum is 48.

The square root of 79348269 is about 8907.7645343823. The cubic root of 79348269 is about 429.7136528761.

The spelling of 79348269 in words is "seventy-nine million, three hundred forty-eight thousand, two hundred sixty-nine".