23344442 has 16 divisors (see below), whose sum is σ = 39089952. Its totient is φ = 10363920.

The previous prime is 23344441. The next prime is 23344459. The reversal of 23344442 is 24444332.

It is not an unprimeable number, because it can be changed into a prime (23344441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11393 + ... + 13284.

It is an arithmetic number, because the mean of its divisors is an integer number (2443122).

Almost surely, 2^23344442 is an apocalyptic number.

23344442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23344442 is a deficient number, since it is larger than the sum of its proper divisors (15745510).

23344442 is a wasteful number, since it uses less digits than its factorization.

23344442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24733.

The product of its digits is 9216, while the sum is 26.

The square root of 23344442 is about 4831.6086348130. The cubic root of 23344442 is about 285.7993033424.

Adding to 23344442 its reverse (24444332), we get a palindrome (47788774).

It can be divided in two parts, 2334 and 4442, that added together give a palindrome (6776).

The spelling of 23344442 in words is "twenty-three million, three hundred forty-four thousand, four hundred forty-two".