229995806 has 8 divisors (see below), whose sum is σ = 350841240. Its totient is φ = 113048728.

The previous prime is 229995797. The next prime is 229995809. The reversal of 229995806 is 608599922.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229995809) 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 3 ways as a sum of consecutive naturals, for example, 974441 + ... + 974676.

It is an arithmetic number, because the mean of its divisors is an integer number (43855155).

Almost surely, 2^229995806 is an apocalyptic number.

229995806 is a deficient number, since it is larger than the sum of its proper divisors (120845434).

229995806 is a wasteful number, since it uses less digits than its factorization.

229995806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949178.

The product of its (nonzero) digits is 699840, while the sum is 50.

The square root of 229995806 is about 15165.6126153875. The cubic root of 229995806 is about 612.6888433949.

The spelling of 229995806 in words is "two hundred twenty-nine million, nine hundred ninety-five thousand, eight hundred six".