26028434 has 8 divisors (see below), whose sum is σ = 39064368. Its totient is φ = 13006980.

The previous prime is 26028421. The next prime is 26028439. The reversal of 26028434 is 43482062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 26028397 and 26028406.

It is not an unprimeable number, because it can be changed into a prime (26028439) 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 3 ways as a sum of consecutive naturals, for example, 4709 + ... + 8615.

It is an arithmetic number, because the mean of its divisors is an integer number (4883046).

Almost surely, 2^26028434 is an apocalyptic number.

26028434 is a deficient number, since it is larger than the sum of its proper divisors (13035934).

26028434 is a wasteful number, since it uses less digits than its factorization.

26028434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7240.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 26028434 is about 5101.8069348026. The cubic root of 26028434 is about 296.3575618724.

It can be divided in two parts, 26028 and 434, that added together give a palindrome (26462).

The spelling of 26028434 in words is "twenty-six million, twenty-eight thousand, four hundred thirty-four".