5736489 has 12 divisors (see below), whose sum is σ = 8407728. Its totient is φ = 3476440.

The previous prime is 5736487. The next prime is 5736503. The reversal of 5736489 is 9846375.

It is a happy number.

It is not a de Polignac number, because 5736489 - 2¹ = 5736487 is a prime.

5736489 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5736489.

It is not an unprimeable number, because it can be changed into a prime (5736481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7539 + ... + 8264.

It is an arithmetic number, because the mean of its divisors is an integer number (700644).

Almost surely, 2^5736489 is an apocalyptic number.

It is an amenable number.

5736489 is a deficient number, since it is larger than the sum of its proper divisors (2671239).

5736489 is a wasteful number, since it uses less digits than its factorization.

5736489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15828 (or 15817 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 5736489 is about 2395.0968665171. The cubic root of 5736489 is about 179.0119630385.

The spelling of 5736489 in words is "five million, seven hundred thirty-six thousand, four hundred eighty-nine".