234908688 has 40 divisors (see below), whose sum is σ = 693540928. Its totient is φ = 67116672.

The previous prime is 234908659. The next prime is 234908689. The reversal of 234908688 is 886809432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (234908689) 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, 349231 + ... + 349902.

Almost surely, 2^234908688 is an apocalyptic number.

234908688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

234908688 is an abundant number, since it is smaller than the sum of its proper divisors (458632240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234908688 is a wasteful number, since it uses less digits than its factorization.

234908688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699151 (or 699145 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 234908688 is about 15326.7311583390. The cubic root of 234908688 is about 617.0206417061.

The spelling of 234908688 in words is "two hundred thirty-four million, nine hundred eight thousand, six hundred eighty-eight".