26744434 has 16 divisors (see below), whose sum is σ = 42789600. Its totient is φ = 12492864.

The previous prime is 26744429. The next prime is 26744437. The reversal of 26744434 is 43444762.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 26744434.

It is not an unprimeable number, because it can be changed into a prime (26744437) by changing a digit.

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, 1897 + ... + 7555.

It is an arithmetic number, because the mean of its divisors is an integer number (2674350).

Almost surely, 2^26744434 is an apocalyptic number.

26744434 is a deficient number, since it is larger than the sum of its proper divisors (16045166).

26744434 is a wasteful number, since it uses less digits than its factorization.

26744434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5817.

The product of its digits is 64512, while the sum is 34.

The square root of 26744434 is about 5171.5021028711. The cubic root of 26744434 is about 299.0504569904.

The spelling of 26744434 in words is "twenty-six million, seven hundred forty-four thousand, four hundred thirty-four".