234446689 has 8 divisors (see below), whose sum is σ = 240974720. Its totient is φ = 227928816.

The previous prime is 234446657. The next prime is 234446717. The reversal of 234446689 is 986644432.

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 234446689 - 2⁵ = 234446657 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (234446089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86842 + ... + 89500.

It is an arithmetic number, because the mean of its divisors is an integer number (30121840).

Almost surely, 2^234446689 is an apocalyptic number.

It is an amenable number.

234446689 is a deficient number, since it is larger than the sum of its proper divisors (6528031).

234446689 is a wasteful number, since it uses less digits than its factorization.

234446689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5079.

The product of its digits is 995328, while the sum is 46.

The square root of 234446689 is about 15311.6520663186. The cubic root of 234446689 is about 616.6158744953.

The spelling of 234446689 in words is "two hundred thirty-four million, four hundred forty-six thousand, six hundred eighty-nine".