229489 has 8 divisors (see below), whose sum is σ = 250880. Its totient is φ = 208656.

The previous prime is 229487. The next prime is 229499. The reversal of 229489 is 984922.

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 229489 - 2¹ = 229487 is a prime.

It is a super-2 number, since 2×229489² = 105330402242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1582 + ... + 1720.

It is an arithmetic number, because the mean of its divisors is an integer number (31360).

2²²⁹⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

229489 is a deficient number, since it is larger than the sum of its proper divisors (21391).

229489 is a wasteful number, since it uses less digits than its factorization.

229489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279.

The product of its digits is 10368, while the sum is 34.

The square root of 229489 is about 479.0501017639. The cubic root of 229489 is about 61.2238483387.

The spelling of 229489 in words is "two hundred twenty-nine thousand, four hundred eighty-nine".