26842434 has 16 divisors (see below), whose sum is σ = 53887680. Its totient is φ = 8913680.

The previous prime is 26842423. The next prime is 26842457. The reversal of 26842434 is 43424862.

It is a junction number, because it is equal to n+sod(n) for n = 26842395 and 26842404.

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, 6702 + ... + 9929.

It is an arithmetic number, because the mean of its divisors is an integer number (3367980).

Almost surely, 2^26842434 is an apocalyptic number.

26842434 is an abundant number, since it is smaller than the sum of its proper divisors (27045246).

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

26842434 is a wasteful number, since it uses less digits than its factorization.

26842434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16905.

The product of its digits is 36864, while the sum is 33.

The square root of 26842434 is about 5180.9684422895. The cubic root of 26842434 is about 299.4152833173.

The spelling of 26842434 in words is "twenty-six million, eight hundred forty-two thousand, four hundred thirty-four".