229741239 has 32 divisors (see below), whose sum is σ = 377879040. Its totient is φ = 120903552.

The previous prime is 229741229. The next prime is 229741249. The reversal of 229741239 is 932147922.

It is an interprime number because it is at equal distance from previous prime (229741229) and next prime (229741249).

It is not a de Polignac number, because 229741239 - 2⁹ = 229740727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 229741197 and 229741206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229741229) 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, 179269 + ... + 180545.

It is an arithmetic number, because the mean of its divisors is an integer number (11808720).

Almost surely, 2^229741239 is an apocalyptic number.

229741239 is a deficient number, since it is larger than the sum of its proper divisors (148137801).

229741239 is a wasteful number, since it uses less digits than its factorization.

229741239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959.

The product of its digits is 54432, while the sum is 39.

The square root of 229741239 is about 15157.2173897454. The cubic root of 229741239 is about 612.4627118213.

The spelling of 229741239 in words is "two hundred twenty-nine million, seven hundred forty-one thousand, two hundred thirty-nine".