22236834 has 8 divisors (see below), whose sum is σ = 44473680. Its totient is φ = 7412276.

The previous prime is 22236817. The next prime is 22236853. The reversal of 22236834 is 43863222.

It is a sphenic number, since it is the product of 3 distinct primes.

22236834 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1853064 + ... + 1853075.

It is an arithmetic number, because the mean of its divisors is an integer number (5559210).

Almost surely, 2^22236834 is an apocalyptic number.

22236834 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22236834 is a wasteful number, since it uses less digits than its factorization.

22236834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706144.

The product of its digits is 13824, while the sum is 30.

The square root of 22236834 is about 4715.5947663047. The cubic root of 22236834 is about 281.2058285198.

The spelling of 22236834 in words is "twenty-two million, two hundred thirty-six thousand, eight hundred thirty-four".