22838283 has 48 divisors (see below), whose sum is σ = 37739520. Its totient is φ = 13208832.

The previous prime is 22838281. The next prime is 22838303. The reversal of 22838283 is 38283822.

It is not a de Polignac number, because 22838283 - 2¹ = 22838281 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (22838281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179766 + ... + 179892.

It is an arithmetic number, because the mean of its divisors is an integer number (786240).

Almost surely, 2^22838283 is an apocalyptic number.

22838283 is a deficient number, since it is larger than the sum of its proper divisors (14901237).

22838283 is a wasteful number, since it uses less digits than its factorization.

22838283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 225 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 22838283 is about 4778.9416192291. The cubic root of 22838283 is about 283.7186055947.

The spelling of 22838283 in words is "twenty-two million, eight hundred thirty-eight thousand, two hundred eighty-three".