5865144 has 16 divisors (see below), whose sum is σ = 14662920. Its totient is φ = 1955040.

The previous prime is 5865143. The next prime is 5865151. The reversal of 5865144 is 4415685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5865143) 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, 122167 + ... + 122214.

Almost surely, 2^5865144 is an apocalyptic number.

It is an amenable number.

5865144 is an abundant number, since it is smaller than the sum of its proper divisors (8797776).

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

5865144 is a wasteful number, since it uses less digits than its factorization.

5865144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244390 (or 244386 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 5865144 is about 2421.8059377250. The cubic root of 5865144 is about 180.3403437273.

The spelling of 5865144 in words is "five million, eight hundred sixty-five thousand, one hundred forty-four".