22834144 has 24 divisors (see below), whose sum is σ = 45116568. Its totient is φ = 11376000.

The previous prime is 22834139. The next prime is 22834153. The reversal of 22834144 is 44143822.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 9019 + ... + 11269.

It is an arithmetic number, because the mean of its divisors is an integer number (1879857).

Almost surely, 2^22834144 is an apocalyptic number.

It is an amenable number.

22834144 is a deficient number, since it is larger than the sum of its proper divisors (22282424).

22834144 is a wasteful number, since it uses less digits than its factorization.

22834144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578 (or 2570 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 22834144 is about 4778.5085539319. The cubic root of 22834144 is about 283.7014650438.

Adding to 22834144 its reverse (44143822), we get a palindrome (66977966).

The spelling of 22834144 in words is "twenty-two million, eight hundred thirty-four thousand, one hundred forty-four".