234923689 has 36 divisors (see below), whose sum is σ = 322943760. Its totient is φ = 168910560.

The previous prime is 234923683. The next prime is 234923699. The reversal of 234923689 is 986329432.

It is not a de Polignac number, because 234923689 - 2¹³ = 234915497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234923683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 89802 + ... + 92380.

It is an arithmetic number, because the mean of its divisors is an integer number (8970660).

Almost surely, 2^234923689 is an apocalyptic number.

It is an amenable number.

234923689 is a deficient number, since it is larger than the sum of its proper divisors (88020071).

234923689 is a wasteful number, since it uses less digits than its factorization.

234923689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630 (or 2610 counting only the distinct ones).

The product of its digits is 559872, while the sum is 46.

The square root of 234923689 is about 15327.2205242829. The cubic root of 234923689 is about 617.0337755039.

The spelling of 234923689 in words is "two hundred thirty-four million, nine hundred twenty-three thousand, six hundred eighty-nine".