5851836 has 36 divisors (see below), whose sum is σ = 15076152. Its totient is φ = 1913184.

The previous prime is 5851831. The next prime is 5851837. The reversal of 5851836 is 6381585.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5851836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5851831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375 + ... + 3441.

It is an arithmetic number, because the mean of its divisors is an integer number (418782).

Almost surely, 2^5851836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5851836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7538076).

5851836 is an abundant number, since it is smaller than the sum of its proper divisors (9224316).

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

5851836 is a wasteful number, since it uses less digits than its factorization.

5851836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130 (or 3125 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 5851836 is about 2419.0568410023. The cubic root of 5851836 is about 180.2038431423.

The spelling of 5851836 in words is "five million, eight hundred fifty-one thousand, eight hundred thirty-six".