8026840 has 16 divisors (see below), whose sum is σ = 18060480. Its totient is φ = 3210720.

The previous prime is 8026831. The next prime is 8026849. The reversal of 8026840 is 486208.

It is an interprime number because it is at equal distance from previous prime (8026831) and next prime (8026849).

It is a junction number, because it is equal to n+sod(n) for n = 8026799 and 8026808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8026849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100296 + ... + 100375.

It is an arithmetic number, because the mean of its divisors is an integer number (1128780).

Almost surely, 2^8026840 is an apocalyptic number.

It is an amenable number.

8026840 is an abundant number, since it is smaller than the sum of its proper divisors (10033640).

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

8026840 is a wasteful number, since it uses less digits than its factorization.

8026840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200682 (or 200678 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 8026840 is about 2833.1678383040. The cubic root of 8026840 is about 200.2234169980.

It can be divided in two parts, 80268 and 40, that added together give a palindrome (80308).

The spelling of 8026840 in words is "eight million, twenty-six thousand, eight hundred forty".