229636698 has 16 divisors (see below), whose sum is σ = 483445920. Its totient is φ = 72516816.

The previous prime is 229636657. The next prime is 229636709. The reversal of 229636698 is 896636922.

It is a self number, because there is not a number n which added to its sum of digits gives 229636698.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007065 + ... + 1007292.

It is an arithmetic number, because the mean of its divisors is an integer number (30215370).

Almost surely, 2^229636698 is an apocalyptic number.

229636698 is an abundant number, since it is smaller than the sum of its proper divisors (253809222).

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

229636698 is a wasteful number, since it uses less digits than its factorization.

229636698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014381.

The product of its digits is 1679616, while the sum is 51.

The square root of 229636698 is about 15153.7684422061. The cubic root of 229636698 is about 612.3697997859.

The spelling of 229636698 in words is "two hundred twenty-nine million, six hundred thirty-six thousand, six hundred ninety-eight".