229259226 has 16 divisors (see below), whose sum is σ = 524021184. Its totient is φ = 65502624.

The previous prime is 229259207. The next prime is 229259227. The reversal of 229259226 is 622952922.

It is a super-2 number, since 2×229259226² = 105119585412238152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (229259227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729235 + ... + 2729318.

It is an arithmetic number, because the mean of its divisors is an integer number (32751324).

Almost surely, 2^229259226 is an apocalyptic number.

229259226 is an abundant number, since it is smaller than the sum of its proper divisors (294761958).

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

229259226 is a wasteful number, since it uses less digits than its factorization.

229259226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5458565.

The product of its digits is 77760, while the sum is 39.

The square root of 229259226 is about 15141.3085960230. The cubic root of 229259226 is about 612.0340822149.

The spelling of 229259226 in words is "two hundred twenty-nine million, two hundred fifty-nine thousand, two hundred twenty-six".