26946049 has 4 divisors (see below), whose sum is σ = 29018836. Its totient is φ = 24873264.

The previous prime is 26946043. The next prime is 26946053. The reversal of 26946049 is 94064962.

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 10890000 + 16056049 = 3300^2 + 4007^2 .

It is not a de Polignac number, because 26946049 - 2⁹ = 26945537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26946043) 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, 1036374 + ... + 1036399.

It is an arithmetic number, because the mean of its divisors is an integer number (7254709).

Almost surely, 2^26946049 is an apocalyptic number.

It is an amenable number.

26946049 is a deficient number, since it is larger than the sum of its proper divisors (2072787).

26946049 is a wasteful number, since it uses less digits than its factorization.

26946049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072786.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 26946049 is about 5190.9583893535. The cubic root of 26946049 is about 299.8000482421.

The spelling of 26946049 in words is "twenty-six million, nine hundred forty-six thousand, forty-nine".