226445879 has 16 divisors (see below), whose sum is σ = 259545600. Its totient is φ = 195555360.

The previous prime is 226445867. The next prime is 226445887. The reversal of 226445879 is 978544622.

It is not a de Polignac number, because 226445879 - 2⁸ = 226445623 is a prime.

It is a super-2 number, since 2×226445879² = 102555472232165282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226445179) 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, 34694 + ... + 40700.

It is an arithmetic number, because the mean of its divisors is an integer number (16221600).

Almost surely, 2^226445879 is an apocalyptic number.

226445879 is a deficient number, since it is larger than the sum of its proper divisors (33099721).

226445879 is a wasteful number, since it uses less digits than its factorization.

226445879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6190.

The product of its digits is 967680, while the sum is 47.

The square root of 226445879 is about 15048.1187860809. The cubic root of 226445879 is about 609.5202525504.

The spelling of 226445879 in words is "two hundred twenty-six million, four hundred forty-five thousand, eight hundred seventy-nine".