26448349 has 4 divisors (see below), whose sum is σ = 26546940. Its totient is φ = 26349760.

The previous prime is 26448347. The next prime is 26448353. The reversal of 26448349 is 94384462.

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 13271449 + 13176900 = 3643^2 + 3630^2 .

It is a cyclic number.

It is not a de Polignac number, because 26448349 - 2¹ = 26448347 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26448341) 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, 48892 + ... + 49429.

It is an arithmetic number, because the mean of its divisors is an integer number (6636735).

Almost surely, 2^26448349 is an apocalyptic number.

It is an amenable number.

26448349 is a deficient number, since it is larger than the sum of its proper divisors (98591).

26448349 is an equidigital number, since it uses as much as digits as its factorization.

26448349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98590.

The product of its digits is 165888, while the sum is 40.

The square root of 26448349 is about 5142.7958349520. The cubic root of 26448349 is about 297.9427731199.

The spelling of 26448349 in words is "twenty-six million, four hundred forty-eight thousand, three hundred forty-nine".