5799861 has 12 divisors (see below), whose sum is σ = 8604492. Its totient is φ = 3761856.

The previous prime is 5799853. The next prime is 5799869. The reversal of 5799861 is 1689975.

It is an interprime number because it is at equal distance from previous prime (5799853) and next prime (5799869).

It can be written as a sum of positive squares in 2 ways, for example, as 5336100 + 463761 = 2310^2 + 681^2 .

It is not a de Polignac number, because 5799861 - 2³ = 5799853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5799869) 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, 8376 + ... + 9041.

It is an arithmetic number, because the mean of its divisors is an integer number (717041).

Almost surely, 2^5799861 is an apocalyptic number.

It is an amenable number.

5799861 is a deficient number, since it is larger than the sum of its proper divisors (2804631).

5799861 is a wasteful number, since it uses less digits than its factorization.

5799861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17460 (or 17457 counting only the distinct ones).

The product of its digits is 136080, while the sum is 45.

The square root of 5799861 is about 2408.2900572813. The cubic root of 5799861 is about 179.6687426066.

It can be divided in two parts, 579 and 9861, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 5799861 in words is "five million, seven hundred ninety-nine thousand, eight hundred sixty-one".