229669906 has 8 divisors (see below), whose sum is σ = 348865920. Its totient is φ = 113381268.

The previous prime is 229669897. The next prime is 229669933. The reversal of 229669906 is 609966922.

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

It is a self number, because there is not a number n which added to its sum of digits gives 229669906.

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, 726646 + ... + 726961.

It is an arithmetic number, because the mean of its divisors is an integer number (43608240).

Almost surely, 2^229669906 is an apocalyptic number.

229669906 is a deficient number, since it is larger than the sum of its proper divisors (119196014).

229669906 is a wasteful number, since it uses less digits than its factorization.

229669906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453688.

The product of its (nonzero) digits is 629856, while the sum is 49.

The square root of 229669906 is about 15154.8641036467. The cubic root of 229669906 is about 612.3993168394.

The spelling of 229669906 in words is "two hundred twenty-nine million, six hundred sixty-nine thousand, nine hundred six".