5840858 has 8 divisors (see below), whose sum is σ = 8825652. Its totient is φ = 2898976.

The previous prime is 5840851. The next prime is 5840867. The reversal of 5840858 is 8580485.

It can be written as a sum of positive squares in 2 ways, for example, as 4826809 + 1014049 = 2197^2 + 1007^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5840851) 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, 10385 + ... + 10932.

Almost surely, 2^5840858 is an apocalyptic number.

5840858 is a deficient number, since it is larger than the sum of its proper divisors (2984794).

5840858 is a wasteful number, since it uses less digits than its factorization.

5840858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21456.

The product of its (nonzero) digits is 51200, while the sum is 38.

The square root of 5840858 is about 2416.7867096622. The cubic root of 5840858 is about 180.0910855873.

The spelling of 5840858 in words is "five million, eight hundred forty thousand, eight hundred fifty-eight".