229659474 has 32 divisors (see below), whose sum is σ = 512734464. Its totient is φ = 67974480.

The previous prime is 229659473. The next prime is 229659487. The reversal of 229659474 is 474956922.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229659473) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 37624 + ... + 43299.

It is an arithmetic number, because the mean of its divisors is an integer number (16022952).

Almost surely, 2^229659474 is an apocalyptic number.

229659474 is an abundant number, since it is smaller than the sum of its proper divisors (283074990).

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

229659474 is a wasteful number, since it uses less digits than its factorization.

229659474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80982.

The product of its digits is 1088640, while the sum is 48.

The square root of 229659474 is about 15154.5199198127. The cubic root of 229659474 is about 612.3900446242.

The spelling of 229659474 in words is "two hundred twenty-nine million, six hundred fifty-nine thousand, four hundred seventy-four".