229374289 has 8 divisors (see below), whose sum is σ = 241604000. Its totient is φ = 217160352.

The previous prime is 229374283. The next prime is 229374307. The reversal of 229374289 is 982473922.

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

It is a cyclic number.

It is not a de Polignac number, because 229374289 - 2³ = 229374281 is a prime.

It is a super-2 number, since 2×229374289² = 105225128908511042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (229374281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36802 + ... + 42580.

It is an arithmetic number, because the mean of its divisors is an integer number (30200500).

Almost surely, 2^229374289 is an apocalyptic number.

It is an amenable number.

229374289 is a deficient number, since it is larger than the sum of its proper divisors (12229711).

229374289 is a wasteful number, since it uses less digits than its factorization.

229374289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7887.

The product of its digits is 435456, while the sum is 46.

The square root of 229374289 is about 15145.1077579527. The cubic root of 229374289 is about 612.1364564292.

The spelling of 229374289 in words is "two hundred twenty-nine million, three hundred seventy-four thousand, two hundred eighty-nine".