229869939 has 8 divisors (see below), whose sum is σ = 330069712. Its totient is φ = 141458400.

The previous prime is 229869917. The next prime is 229869947. The reversal of 229869939 is 939968922.

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

It is not a de Polignac number, because 229869939 - 2⁵ = 229869907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229869139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2947012 + ... + 2947089.

It is an arithmetic number, because the mean of its divisors is an integer number (41258714).

Almost surely, 2^229869939 is an apocalyptic number.

229869939 is a deficient number, since it is larger than the sum of its proper divisors (100199773).

229869939 is a wasteful number, since it uses less digits than its factorization.

229869939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894117.

The product of its digits is 3779136, while the sum is 57.

The square root of 229869939 is about 15161.4622975490. The cubic root of 229869939 is about 612.5770567499.

The spelling of 229869939 in words is "two hundred twenty-nine million, eight hundred sixty-nine thousand, nine hundred thirty-nine".