79227369 has 48 divisors (see below), whose sum is σ = 129124800. Its totient is φ = 47983104.

The previous prime is 79227347. The next prime is 79227389. The reversal of 79227369 is 96372297.

It is a happy number.

It is not a de Polignac number, because 79227369 - 2⁹ = 79226857 is a prime.

It is a super-2 number, since 2×79227369² = 12553951997324322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79227319) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 442522 + ... + 442700.

It is an arithmetic number, because the mean of its divisors is an integer number (2690100).

Almost surely, 2^79227369 is an apocalyptic number.

It is an amenable number.

79227369 is a deficient number, since it is larger than the sum of its proper divisors (49897431).

79227369 is a wasteful number, since it uses less digits than its factorization.

79227369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 292 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 79227369 is about 8900.9757330306. The cubic root of 79227369 is about 429.4952957121.

The spelling of 79227369 in words is "seventy-nine million, two hundred twenty-seven thousand, three hundred sixty-nine".