234286836 has 48 divisors (see below), whose sum is σ = 637526400. Its totient is φ = 66937920.

The previous prime is 234286831. The next prime is 234286867. The reversal of 234286836 is 638682432.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234286831) 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, 24345 + ... + 32576.

It is an arithmetic number, because the mean of its divisors is an integer number (13281800).

Almost surely, 2^234286836 is an apocalyptic number.

It is an amenable number.

234286836 is an abundant number, since it is smaller than the sum of its proper divisors (403239564).

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

234286836 is a wasteful number, since it uses less digits than its factorization.

234286836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56949 (or 56933 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 234286836 is about 15306.4311973758. The cubic root of 234286836 is about 616.4757000438.

The spelling of 234286836 in words is "two hundred thirty-four million, two hundred eighty-six thousand, eight hundred thirty-six".