5865240 has 64 divisors (see below), whose sum is σ = 18084960. Its totient is φ = 1520640.

The previous prime is 5865227. The next prime is 5865257. The reversal of 5865240 is 425685.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5865198 and 5865207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3780 + ... + 5100.

Almost surely, 2^5865240 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 5865240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9042480).

5865240 is an abundant number, since it is smaller than the sum of its proper divisors (12219720).

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

5865240 is a wasteful number, since it uses less digits than its factorization.

5865240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5865240 is about 2421.8257575639. The cubic root of 5865240 is about 180.3413276519.

It can be divided in two parts, 5865 and 240, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 5865240 in words is "five million, eight hundred sixty-five thousand, two hundred forty".