22828861 has 8 divisors (see below), whose sum is σ = 26215200. Its totient is φ = 19661040.

The previous prime is 22828859. The next prime is 22828873. The reversal of 22828861 is 16882822.

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

It is a cyclic number.

It is not a de Polignac number, because 22828861 - 2¹ = 22828859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22828861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22828801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54406 + ... + 54823.

It is an arithmetic number, because the mean of its divisors is an integer number (3276900).

Almost surely, 2^22828861 is an apocalyptic number.

It is an amenable number.

22828861 is a deficient number, since it is larger than the sum of its proper divisors (3386339).

22828861 is a wasteful number, since it uses less digits than its factorization.

22828861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109259.

The product of its digits is 24576, while the sum is 37.

The square root of 22828861 is about 4777.9557344119. The cubic root of 22828861 is about 283.6795839163.

The spelling of 22828861 in words is "twenty-two million, eight hundred twenty-eight thousand, eight hundred sixty-one".