26048449 has 20 divisors (see below), whose sum is σ = 32043440. Its totient is φ = 21115080.

The previous prime is 26048447. The next prime is 26048453. The reversal of 26048449 is 94484062.

It is not a de Polignac number, because 26048449 - 2¹ = 26048447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26048447) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45334 + ... + 45904.

It is an arithmetic number, because the mean of its divisors is an integer number (1602172).

Almost surely, 2^26048449 is an apocalyptic number.

It is an amenable number.

26048449 is a deficient number, since it is larger than the sum of its proper divisors (5994991).

26048449 is an frugal number, since it uses more digits than its factorization.

26048449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 26048449 is about 5103.7681177734. The cubic root of 26048449 is about 296.4335054457.

The spelling of 26048449 in words is "twenty-six million, forty-eight thousand, four hundred forty-nine".