229904196 has 12 divisors (see below), whose sum is σ = 536443152. Its totient is φ = 76634728.

The previous prime is 229904189. The next prime is 229904231. The reversal of 229904196 is 691409922.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9579330 + ... + 9579353.

It is an arithmetic number, because the mean of its divisors is an integer number (44703596).

Almost surely, 2^229904196 is an apocalyptic number.

It is an amenable number.

229904196 is an abundant number, since it is smaller than the sum of its proper divisors (306538956).

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

229904196 is a wasteful number, since it uses less digits than its factorization.

229904196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19158690 (or 19158688 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 229904196 is about 15162.5919947745. The cubic root of 229904196 is about 612.6074855653.

The spelling of 229904196 in words is "two hundred twenty-nine million, nine hundred four thousand, one hundred ninety-six".