26444444 has 18 divisors (see below), whose sum is σ = 50112720. Its totient is φ = 12204816.

The previous prime is 26444443. The next prime is 26444461. The reversal of 26444444 is 44444462.

26444444 is a modest number, since divided by 4444 gives 2644 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 26444444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26444443) 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 5 ways as a sum of consecutive naturals, for example, 18884 + ... + 20235.

It is an arithmetic number, because the mean of its divisors is an integer number (2784040).

Almost surely, 2^26444444 is an apocalyptic number.

It is an amenable number.

26444444 is a deficient number, since it is larger than the sum of its proper divisors (23668276).

26444444 is a wasteful number, since it uses less digits than its factorization.

26444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39149 (or 39134 counting only the distinct ones).

The product of its digits is 49152, while the sum is 32.

The square root of 26444444 is about 5142.4161636336. The cubic root of 26444444 is about 297.9281090187.

It can be divided in two parts, 2 and 6444444, that added together give a palindrome (6444446).

The spelling of 26444444 in words is "twenty-six million, four hundred forty-four thousand, four hundred forty-four".