26842804 has 18 divisors (see below), whose sum is σ = 47897990. Its totient is φ = 13162656.

The previous prime is 26842799. The next prime is 26842841. The reversal of 26842804 is 40824862.

It can be written as a sum of positive squares in 3 ways, for example, as 5664400 + 21178404 = 2380^2 + 4602^2 .

It is a super-2 number, since 2×26842804² = 1441072253164832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26842804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10042 + ... + 12430.

Almost surely, 2^26842804 is an apocalyptic number.

It is an amenable number.

26842804 is a deficient number, since it is larger than the sum of its proper divisors (21055186).

26842804 is a wasteful number, since it uses less digits than its factorization.

26842804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499 (or 2444 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 26842804 is about 5181.0041497764. The cubic root of 26842804 is about 299.4166590389.

The spelling of 26842804 in words is "twenty-six million, eight hundred forty-two thousand, eight hundred four".