26974349 has 4 divisors (see below), whose sum is σ = 26988060. Its totient is φ = 26960640.

The previous prime is 26974301. The next prime is 26974397. The reversal of 26974349 is 94347962.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (26974301) and next prime (26974397).

It can be written as a sum of positive squares in 2 ways, for example, as 2866249 + 24108100 = 1693^2 + 4910^2 .

It is a cyclic number.

It is not a de Polignac number, because 26974349 - 2⁸ = 26974093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26974399) 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, 3284 + ... + 8045.

It is an arithmetic number, because the mean of its divisors is an integer number (6747015).

Almost surely, 2^26974349 is an apocalyptic number.

It is an amenable number.

26974349 is a deficient number, since it is larger than the sum of its proper divisors (13711).

26974349 is a wasteful number, since it uses less digits than its factorization.

26974349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13710.

The product of its digits is 326592, while the sum is 44.

The square root of 26974349 is about 5193.6835675655. The cubic root of 26974349 is about 299.9049661947.

The spelling of 26974349 in words is "twenty-six million, nine hundred seventy-four thousand, three hundred forty-nine".