5858440 has 80 divisors (see below), whose sum is σ = 15629580. Its totient is φ = 1975680.

The previous prime is 5858431. The next prime is 5858453. The reversal of 5858440 is 448585.

It can be written as a sum of positive squares in 2 ways, for example, as 5080516 + 777924 = 2254^2 + 882^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5858396 and 5858405.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 96010 + ... + 96070.

Almost surely, 2^5858440 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 5858440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7814790).

5858440 is an abundant number, since it is smaller than the sum of its proper divisors (9771140).

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

5858440 is an equidigital number, since it uses as much as digits as its factorization.

5858440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 5858440 is about 2420.4214509048. The cubic root of 5858440 is about 180.2716064212.

It can be divided in two parts, 585 and 8440, that added together give a square (9025 = 95²).

The spelling of 5858440 in words is "five million, eight hundred fifty-eight thousand, four hundred forty".