26844245 has 8 divisors (see below), whose sum is σ = 33908640. Its totient is φ = 20345040.

The previous prime is 26844239. The next prime is 26844263. The reversal of 26844245 is 54244862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26844245 - 2⁴ = 26844229 is a prime.

It is a super-2 number, since 2×26844245² = 1441226979240050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 141191 + ... + 141380.

It is an arithmetic number, because the mean of its divisors is an integer number (4238580).

Almost surely, 2^26844245 is an apocalyptic number.

It is an amenable number.

26844245 is a deficient number, since it is larger than the sum of its proper divisors (7064395).

26844245 is a wasteful number, since it uses less digits than its factorization.

26844245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282595.

The product of its digits is 61440, while the sum is 35.

The square root of 26844245 is about 5181.1432136161. The cubic root of 26844245 is about 299.4220167961.

The spelling of 26844245 in words is "twenty-six million, eight hundred forty-four thousand, two hundred forty-five".