26308452 has 48 divisors (see below), whose sum is σ = 67253760. Its totient is φ = 7967232.

The previous prime is 26308439. The next prime is 26308453. The reversal of 26308452 is 25480362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26308453) 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 15 ways as a sum of consecutive naturals, for example, 3693 + ... + 8139.

It is an arithmetic number, because the mean of its divisors is an integer number (1401120).

Almost surely, 2^26308452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26308452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33626880).

26308452 is an abundant number, since it is smaller than the sum of its proper divisors (40945308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26308452 is a wasteful number, since it uses less digits than its factorization.

26308452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500 (or 4498 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 26308452 is about 5129.1765420972. The cubic root of 26308452 is about 297.4165272016.

The spelling of 26308452 in words is "twenty-six million, three hundred eight thousand, four hundred fifty-two".