5820426 has 48 divisors (see below), whose sum is σ = 13950144. Its totient is φ = 1744512.

The previous prime is 5820421. The next prime is 5820431. The reversal of 5820426 is 6240285.

It is an interprime number because it is at equal distance from previous prime (5820421) and next prime (5820431).

It is a self number, because there is not a number n which added to its sum of digits gives 5820426.

It is not an unprimeable number, because it can be changed into a prime (5820421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6625 + ... + 7451.

It is an arithmetic number, because the mean of its divisors is an integer number (290628).

Almost surely, 2^5820426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5820426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6975072).

5820426 is an abundant number, since it is smaller than the sum of its proper divisors (8129718).

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

5820426 is a wasteful number, since it uses less digits than its factorization.

5820426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 5820426 is about 2412.5559060880. Note that the first 3 decimals coincide. The cubic root of 5820426 is about 179.8808470688.

The spelling of 5820426 in words is "five million, eight hundred twenty thousand, four hundred twenty-six".