226879857 has 24 divisors (see below), whose sum is σ = 336151296. Its totient is φ = 147388416.

The previous prime is 226879853. The next prime is 226879859. The reversal of 226879857 is 758978622.

It is a happy number.

It is not a de Polignac number, because 226879857 - 2² = 226879853 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226879853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107668 + ... + 109754.

It is an arithmetic number, because the mean of its divisors is an integer number (14006304).

Almost surely, 2^226879857 is an apocalyptic number.

It is an amenable number.

226879857 is a deficient number, since it is larger than the sum of its proper divisors (109271439).

226879857 is a wasteful number, since it uses less digits than its factorization.

226879857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397 (or 2394 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 226879857 is about 15062.5315601329. The cubic root of 226879857 is about 609.9093809667.

The spelling of 226879857 in words is "two hundred twenty-six million, eight hundred seventy-nine thousand, eight hundred fifty-seven".