5865440 has 48 divisors (see below), whose sum is σ = 15839712. Its totient is φ = 2010624.

The previous prime is 5865439. The next prime is 5865467. The reversal of 5865440 is 445685.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 5865397 and 5865406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499 + ... + 3738.

It is an arithmetic number, because the mean of its divisors is an integer number (329994).

Almost surely, 2^5865440 is an apocalyptic number.

It is an amenable number.

5865440 is an abundant number, since it is smaller than the sum of its proper divisors (9974272).

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

5865440 is a wasteful number, since it uses less digits than its factorization.

5865440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259 (or 5251 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 5865440 is about 2421.8670483740. The cubic root of 5865440 is about 180.3433774604.

The spelling of 5865440 in words is "five million, eight hundred sixty-five thousand, four hundred forty".