22846164 has 48 divisors (see below), whose sum is σ = 61580736. Its totient is φ = 6515200.

The previous prime is 22846141. The next prime is 22846177. The reversal of 22846164 is 46164822.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2847 + ... + 7334.

It is an arithmetic number, because the mean of its divisors is an integer number (1282932).

Almost surely, 2^22846164 is an apocalyptic number.

It is an amenable number.

22846164 is an abundant number, since it is smaller than the sum of its proper divisors (38734572).

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

22846164 is a wasteful number, since it uses less digits than its factorization.

22846164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10216 (or 10214 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 22846164 is about 4779.7661030640. The cubic root of 22846164 is about 283.7512369033.

It can be divided in two parts, 2284 and 6164, that added together give a palindrome (8448).

The spelling of 22846164 in words is "twenty-two million, eight hundred forty-six thousand, one hundred sixty-four".