22828870 has 16 divisors (see below), whose sum is σ = 41789520. Its totient is φ = 8976544.

The previous prime is 22828859. The next prime is 22828873. The reversal of 22828870 is 7882822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22828873) 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 7 ways as a sum of consecutive naturals, for example, 18757 + ... + 19936.

It is an arithmetic number, because the mean of its divisors is an integer number (2611845).

Almost surely, 2^22828870 is an apocalyptic number.

22828870 is a deficient number, since it is larger than the sum of its proper divisors (18960650).

22828870 is a wasteful number, since it uses less digits than its factorization.

22828870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38759.

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 22828870 is about 4777.9566762372. The cubic root of 22828870 is about 283.6796211954.

The spelling of 22828870 in words is "twenty-two million, eight hundred twenty-eight thousand, eight hundred seventy".