26347434 has 16 divisors (see below), whose sum is σ = 52761888. Its totient is φ = 8771312.

The previous prime is 26347417. The next prime is 26347459. The reversal of 26347434 is 43474362.

It is a junction number, because it is equal to n+sod(n) for n = 26347395 and 26347404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3364 + ... + 8000.

It is an arithmetic number, because the mean of its divisors is an integer number (3297618).

Almost surely, 2^26347434 is an apocalyptic number.

26347434 is an abundant number, since it is smaller than the sum of its proper divisors (26414454).

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

26347434 is a wasteful number, since it uses less digits than its factorization.

26347434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5589.

The product of its digits is 48384, while the sum is 33.

The square root of 26347434 is about 5132.9751606646. The cubic root of 26347434 is about 297.5633516193.

It can be divided in two parts, 2 and 6347434, that added together give a palindrome (6347436).

The spelling of 26347434 in words is "twenty-six million, three hundred forty-seven thousand, four hundred thirty-four".