233294838 has 32 divisors (see below), whose sum is σ = 546255360. Its totient is φ = 65029440.

The previous prime is 233294801. The next prime is 233294839. The reversal of 233294838 is 838492332.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 233294838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233294839) 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, 66018 + ... + 69461.

It is an arithmetic number, because the mean of its divisors is an integer number (17070480).

Almost surely, 2^233294838 is an apocalyptic number.

233294838 is an abundant number, since it is smaller than the sum of its proper divisors (312960522).

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

233294838 is a wasteful number, since it uses less digits than its factorization.

233294838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135532.

The product of its digits is 248832, while the sum is 42.

The square root of 233294838 is about 15273.9922089806. The cubic root of 233294838 is about 615.6043922877.

The spelling of 233294838 in words is "two hundred thirty-three million, two hundred ninety-four thousand, eight hundred thirty-eight".