26479349 has 8 divisors (see below), whose sum is σ = 29499960. Its totient is φ = 23599296.

The previous prime is 26479339. The next prime is 26479381. The reversal of 26479349 is 94397462.

It can be written as a sum of positive squares in 4 ways, for example, as 4558225 + 21921124 = 2135^2 + 4682^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26479349 - 2⁸ = 26479093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26479339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34742 + ... + 35495.

It is an arithmetic number, because the mean of its divisors is an integer number (3687495).

Almost surely, 2^26479349 is an apocalyptic number.

26479349 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

26479349 is a deficient number, since it is larger than the sum of its proper divisors (3020611).

26479349 is a wasteful number, since it uses less digits than its factorization.

26479349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70279.

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

The square root of 26479349 is about 5145.8088771349. The cubic root of 26479349 is about 298.0591334988.

The spelling of 26479349 in words is "twenty-six million, four hundred seventy-nine thousand, three hundred forty-nine".