23044422 has 8 divisors (see below), whose sum is σ = 46088856. Its totient is φ = 7681472.

The previous prime is 23044409. The next prime is 23044447. The reversal of 23044422 is 22444032.

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

23044422 is an admirable 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, 1920363 + ... + 1920374.

It is an arithmetic number, because the mean of its divisors is an integer number (5761107).

Almost surely, 2^23044422 is an apocalyptic number.

23044422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23044422 is a wasteful number, since it uses less digits than its factorization.

23044422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3840742.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 23044422 is about 4800.4606029005. The cubic root of 23044422 is about 284.5696675722.

Adding to 23044422 its reverse (22444032), we get a palindrome (45488454).

The spelling of 23044422 in words is "twenty-three million, forty-four thousand, four hundred twenty-two".