26938141 has 4 divisors (see below), whose sum is σ = 26956512. Its totient is φ = 26919772.

The previous prime is 26938139. The next prime is 26938147. The reversal of 26938141 is 14183962.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26938141 - 2¹ = 26938139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26938097 and 26938106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26938147) 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, 6775 + ... + 9988.

It is an arithmetic number, because the mean of its divisors is an integer number (6739128).

Almost surely, 2^26938141 is an apocalyptic number.

It is an amenable number.

26938141 is a deficient number, since it is larger than the sum of its proper divisors (18371).

26938141 is a wasteful number, since it uses less digits than its factorization.

26938141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18370.

The product of its digits is 10368, while the sum is 34.

The square root of 26938141 is about 5190.1966244064. The cubic root of 26938141 is about 299.7707174022.

The spelling of 26938141 in words is "twenty-six million, nine hundred thirty-eight thousand, one hundred forty-one".