26341434 has 48 divisors (see below), whose sum is σ = 66830400. Its totient is φ = 7341120.

The previous prime is 26341433. The next prime is 26341457. The reversal of 26341434 is 43414362.

It is a super-2 number, since 2×26341434² = 1387742290352712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26341398 and 26341407.

It is not an unprimeable number, because it can be changed into a prime (26341433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2617 + ... + 7715.

It is an arithmetic number, because the mean of its divisors is an integer number (1392300).

Almost surely, 2^26341434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26341434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33415200).

26341434 is an abundant number, since it is smaller than the sum of its proper divisors (40488966).

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

26341434 is a wasteful number, since it uses less digits than its factorization.

26341434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5155 (or 5152 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 26341434 is about 5132.3906710226. The cubic root of 26341434 is about 297.5407622512.

Adding to 26341434 its reverse (43414362), we get a palindrome (69755796).

It can be divided in two parts, 2 and 6341434, that added together give a palindrome (6341436).

The spelling of 26341434 in words is "twenty-six million, three hundred forty-one thousand, four hundred thirty-four".