22442034 has 8 divisors (see below), whose sum is σ = 44884080. Its totient is φ = 7480676.

The previous prime is 22442029. The next prime is 22442081. The reversal of 22442034 is 43024422.

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

22442034 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22442034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1870164 + ... + 1870175.

It is an arithmetic number, because the mean of its divisors is an integer number (5610510).

Almost surely, 2^22442034 is an apocalyptic number.

22442034 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.

22442034 is a wasteful number, since it uses less digits than its factorization.

22442034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740344.

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

The square root of 22442034 is about 4737.3023969344. The cubic root of 22442034 is about 282.0681641972.

Adding to 22442034 its reverse (43024422), we get a palindrome (65466456).

It can be divided in two parts, 2244 and 2034, that added together give a triangular number (4278 = T₉₂).

The spelling of 22442034 in words is "twenty-two million, four hundred forty-two thousand, thirty-four".