23226044 has 12 divisors (see below), whose sum is σ = 42412944. Its totient is φ = 11108064.

The previous prime is 23226001. The next prime is 23226053. The reversal of 23226044 is 44062232.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 126137 + ... + 126320.

It is an arithmetic number, because the mean of its divisors is an integer number (3534412).

Almost surely, 2^23226044 is an apocalyptic number.

It is an amenable number.

23226044 is a deficient number, since it is larger than the sum of its proper divisors (19186900).

23226044 is a wasteful number, since it uses less digits than its factorization.

23226044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252484 (or 252482 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 23226044 is about 4819.3406187984. The cubic root of 23226044 is about 285.3153132757.

Adding to 23226044 its reverse (44062232), we get a palindrome (67288276).

The spelling of 23226044 in words is "twenty-three million, two hundred twenty-six thousand, forty-four".