79445226 has 32 divisors (see below), whose sum is σ = 182060928. Its totient is φ = 22639680.

The previous prime is 79445221. The next prime is 79445257. The reversal of 79445226 is 62254497.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (79445221) 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, 15436 + ... + 19928.

It is an arithmetic number, because the mean of its divisors is an integer number (5689404).

Almost surely, 2^79445226 is an apocalyptic number.

79445226 is an abundant number, since it is smaller than the sum of its proper divisors (102615702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79445226 is a wasteful number, since it uses less digits than its factorization.

79445226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4926.

The product of its digits is 120960, while the sum is 39.

The square root of 79445226 is about 8913.2051474203. The cubic root of 79445226 is about 429.8886064438. Note that the first 3 decimals are identical.

The spelling of 79445226 in words is "seventy-nine million, four hundred forty-five thousand, two hundred twenty-six".