229429886 has 16 divisors (see below), whose sum is σ = 395289600. Its totient is φ = 97831800.

The previous prime is 229429867. The next prime is 229429901. The reversal of 229429886 is 688924922.

It is a congruent number.

It is an unprimeable number.

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, 38390 + ... + 43961.

It is an arithmetic number, because the mean of its divisors is an integer number (24705600).

Almost surely, 2^229429886 is an apocalyptic number.

229429886 is a deficient number, since it is larger than the sum of its proper divisors (165859714).

229429886 is a wasteful number, since it uses less digits than its factorization.

229429886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82559.

The product of its digits is 995328, while the sum is 50.

The square root of 229429886 is about 15146.9431239442. The cubic root of 229429886 is about 612.1859100993.

The spelling of 229429886 in words is "two hundred twenty-nine million, four hundred twenty-nine thousand, eight hundred eighty-six".