229594943 has 4 divisors (see below), whose sum is σ = 237512040. Its totient is φ = 221677848.

The previous prime is 229594933. The next prime is 229594951. The reversal of 229594943 is 349495922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 229594943 - 2¹⁶ = 229529407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229594933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3958505 + ... + 3958562.

It is an arithmetic number, because the mean of its divisors is an integer number (59378010).

Almost surely, 2^229594943 is an apocalyptic number.

229594943 is a deficient number, since it is larger than the sum of its proper divisors (7917097).

229594943 is an equidigital number, since it uses as much as digits as its factorization.

229594943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7917096.

The product of its digits is 699840, while the sum is 47.

The square root of 229594943 is about 15152.3906694620. The cubic root of 229594943 is about 612.3326816609.

The spelling of 229594943 in words is "two hundred twenty-nine million, five hundred ninety-four thousand, nine hundred forty-three".