26385834 has 16 divisors (see below), whose sum is σ = 52826688. Its totient is φ = 8786112.

The previous prime is 26385797. The next prime is 26385841. The reversal of 26385834 is 43858362.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26385792 and 26385801.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6594 + ... + 9810.

It is an arithmetic number, because the mean of its divisors is an integer number (3301668).

Almost surely, 2^26385834 is an apocalyptic number.

26385834 is an abundant number, since it is smaller than the sum of its proper divisors (26440854).

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

26385834 is a wasteful number, since it uses less digits than its factorization.

26385834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4589.

The product of its digits is 138240, while the sum is 39.

The square root of 26385834 is about 5136.7143194848. The cubic root of 26385834 is about 297.7078424269.

It can be divided in two parts, 2 and 6385834, that added together give a palindrome (6385836).

The spelling of 26385834 in words is "twenty-six million, three hundred eighty-five thousand, eight hundred thirty-four".