22441434 has 16 divisors (see below), whose sum is σ = 45319872. Its totient is φ = 7407648.

The previous prime is 22441379. The next prime is 22441459. The reversal of 22441434 is 43414422.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17539 + ... + 18774.

It is an arithmetic number, because the mean of its divisors is an integer number (2832492).

Almost surely, 2^22441434 is an apocalyptic number.

22441434 is an abundant number, since it is smaller than the sum of its proper divisors (22878438).

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

22441434 is a wasteful number, since it uses less digits than its factorization.

22441434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36421.

The product of its digits is 3072, while the sum is 24.

The square root of 22441434 is about 4737.2390693314. The cubic root of 22441434 is about 282.0656504262.

Adding to 22441434 its reverse (43414422), we get a palindrome (65855856).

The spelling of 22441434 in words is "twenty-two million, four hundred forty-one thousand, four hundred thirty-four".