26985434 has 16 divisors (see below), whose sum is σ = 48696000. Its totient is φ = 10956384.

The previous prime is 26985419. The next prime is 26985481. The reversal of 26985434 is 43458962.

It is a junction number, because it is equal to n+sod(n) for n = 26985391 and 26985400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50459 + ... + 50990.

It is an arithmetic number, because the mean of its divisors is an integer number (3043500).

Almost surely, 2^26985434 is an apocalyptic number.

26985434 is a deficient number, since it is larger than the sum of its proper divisors (21710566).

26985434 is a wasteful number, since it uses less digits than its factorization.

26985434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101477.

The product of its digits is 207360, while the sum is 41.

The square root of 26985434 is about 5194.7506196159. The cubic root of 26985434 is about 299.9460421476.

The spelling of 26985434 in words is "twenty-six million, nine hundred eighty-five thousand, four hundred thirty-four".