26444022 has 32 divisors (see below), whose sum is σ = 58281984. Its totient is φ = 7932000.

The previous prime is 26444017. The next prime is 26444039. The reversal of 26444022 is 22044462.

It is a junction number, because it is equal to n+sod(n) for n = 26443983 and 26444001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4683 + ... + 8649.

It is an arithmetic number, because the mean of its divisors is an integer number (1821312).

Almost surely, 2^26444022 is an apocalyptic number.

26444022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 26444022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29140992).

26444022 is an abundant number, since it is smaller than the sum of its proper divisors (31837962).

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

26444022 is a wasteful number, since it uses less digits than its factorization.

26444022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4084.

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

The square root of 26444022 is about 5142.3751321738. The cubic root of 26444022 is about 297.9265242330.

Adding to 26444022 its reverse (22044462), we get a palindrome (48488484).

It can be divided in two parts, 264440 and 22, that added together give a palindrome (264462).

The spelling of 26444022 in words is "twenty-six million, four hundred forty-four thousand, twenty-two".