234667398 has 32 divisors (see below), whose sum is σ = 539610624. Its totient is φ = 66644352.

The previous prime is 234667397. The next prime is 234667399. The reversal of 234667398 is 893766432.

It is an interprime number because it is at equal distance from previous prime (234667397) and next prime (234667399).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234667393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9715 + ... + 23742.

It is an arithmetic number, because the mean of its divisors is an integer number (16862832).

Almost surely, 2^234667398 is an apocalyptic number.

234667398 is an abundant number, since it is smaller than the sum of its proper divisors (304943226).

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

234667398 is a wasteful number, since it uses less digits than its factorization.

234667398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33636.

The product of its digits is 1306368, while the sum is 48.

The square root of 234667398 is about 15318.8575944814. The cubic root of 234667398 is about 616.8093086471.

The spelling of 234667398 in words is "two hundred thirty-four million, six hundred sixty-seven thousand, three hundred ninety-eight".