26944345 has 4 divisors (see below), whose sum is σ = 32333220. Its totient is φ = 21555472.

The previous prime is 26944327. The next prime is 26944349. The reversal of 26944345 is 54344962.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14348944 + 12595401 = 3788^2 + 3549^2 .

It is a cyclic number.

It is not a de Polignac number, because 26944345 - 2⁷ = 26944217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26944349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2694430 + ... + 2694439.

It is an arithmetic number, because the mean of its divisors is an integer number (8083305).

Almost surely, 2^26944345 is an apocalyptic number.

It is an amenable number.

26944345 is a deficient number, since it is larger than the sum of its proper divisors (5388875).

26944345 is an equidigital number, since it uses as much as digits as its factorization.

26944345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5388874.

The product of its digits is 103680, while the sum is 37.

The square root of 26944345 is about 5190.7942552176. The cubic root of 26944345 is about 299.7937285765.

The spelling of 26944345 in words is "twenty-six million, nine hundred forty-four thousand, three hundred forty-five".