26939041 has 4 divisors (see below), whose sum is σ = 27094932. Its totient is φ = 26783152.

The previous prime is 26939039. The next prime is 26939047. The reversal of 26939041 is 14093962.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14093962 = 2 ⋅7046981.

It can be written as a sum of positive squares in 2 ways, for example, as 12988816 + 13950225 = 3604^2 + 3735^2 .

It is a cyclic number.

It is not a de Polignac number, because 26939041 - 2¹ = 26939039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26938988 and 26939006.

It is not an unprimeable number, because it can be changed into a prime (26939047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77686 + ... + 78031.

It is an arithmetic number, because the mean of its divisors is an integer number (6773733).

Almost surely, 2^26939041 is an apocalyptic number.

It is an amenable number.

26939041 is a deficient number, since it is larger than the sum of its proper divisors (155891).

26939041 is a wasteful number, since it uses less digits than its factorization.

26939041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155890.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 26939041 is about 5190.2833255999. The cubic root of 26939041 is about 299.7740557994.

The spelling of 26939041 in words is "twenty-six million, nine hundred thirty-nine thousand, forty-one".