234499923 has 12 divisors (see below), whose sum is σ = 387111088. Its totient is φ = 133999920.

The previous prime is 234499901. The next prime is 234499939. The reversal of 234499923 is 329994432.

It is a happy number.

It is not a de Polignac number, because 234499923 - 2⁵ = 234499891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234499963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1861048 + ... + 1861173.

Almost surely, 2^234499923 is an apocalyptic number.

234499923 is a deficient number, since it is larger than the sum of its proper divisors (152611165).

234499923 is a wasteful number, since it uses less digits than its factorization.

234499923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722234 (or 3722231 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 234499923 is about 15313.3903169742. The cubic root of 234499923 is about 616.6625410324.

The spelling of 234499923 in words is "two hundred thirty-four million, four hundred ninety-nine thousand, nine hundred twenty-three".