229994829 has 32 divisors (see below), whose sum is σ = 366336000. Its totient is φ = 142154352.

The previous prime is 229994813. The next prime is 229994837. The reversal of 229994829 is 928499922.

It is not a de Polignac number, because 229994829 - 2⁴ = 229994813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229994899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19342 + ... + 28880.

It is an arithmetic number, because the mean of its divisors is an integer number (11448000).

Almost surely, 2^229994829 is an apocalyptic number.

It is an amenable number.

229994829 is a deficient number, since it is larger than the sum of its proper divisors (136341171).

229994829 is a wasteful number, since it uses less digits than its factorization.

229994829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9614 (or 9608 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 229994829 is about 15165.5804043235. The cubic root of 229994829 is about 612.6879758460.

The spelling of 229994829 in words is "two hundred twenty-nine million, nine hundred ninety-four thousand, eight hundred twenty-nine".