26232444 has 72 divisors (see below), whose sum is σ = 79129680. Its totient is φ = 7493472.

The previous prime is 26232413. The next prime is 26232449. The reversal of 26232444 is 44423262.

It is a super-2 number, since 2×26232444² = 1376282236426272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26232449) 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 23 ways as a sum of consecutive naturals, for example, 2814 + ... + 7770.

Almost surely, 2^26232444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26232444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39564840).

26232444 is an abundant number, since it is smaller than the sum of its proper divisors (52897236).

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

26232444 is a wasteful number, since it uses less digits than its factorization.

26232444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984 (or 4969 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 26232444 is about 5121.7618062538. The cubic root of 26232444 is about 297.1298279455.

The spelling of 26232444 in words is "twenty-six million, two hundred thirty-two thousand, four hundred forty-four".