10422444 has 12 divisors (see below), whose sum is σ = 24319064. Its totient is φ = 3474144.

The previous prime is 10422439. The next prime is 10422449. The reversal of 10422444 is 44422401.

It is an interprime number because it is at equal distance from previous prime (10422439) and next prime (10422449).

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 10422444.

It is not an unprimeable number, because it can be changed into a prime (10422449) by changing a digit.

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, 434257 + ... + 434280.

Almost surely, 2^10422444 is an apocalyptic number.

It is an amenable number.

10422444 is an abundant number, since it is smaller than the sum of its proper divisors (13896620).

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

10422444 is a wasteful number, since it uses less digits than its factorization.

10422444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868544 (or 868542 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 10422444 is about 3228.3810184054. The cubic root of 10422444 is about 218.4354844462.

Adding to 10422444 its reverse (44422401), we get a palindrome (54844845).

It can be divided in two parts, 1042 and 2444, that added together give a triangular number (3486 = T₈₃).

The spelling of 10422444 in words is "ten million, four hundred twenty-two thousand, four hundred forty-four".