6009489 has 12 divisors (see below), whose sum is σ = 8737716. Its totient is φ = 3979872.

The previous prime is 6009481. The next prime is 6009499. The reversal of 6009489 is 9849006.

6009489 is a `hidden beast` number, since 600 + 9 + 48 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1134225 + 4875264 = 1065^2 + 2208^2 .

It is not a de Polignac number, because 6009489 - 2³ = 6009481 is a prime.

It is a super-2 number, since 2×6009489² = 72227916082242, which contains 22 as substring.

6009489 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6009481) 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, 714 + ... + 3539.

It is an arithmetic number, because the mean of its divisors is an integer number (728143).

Almost surely, 2^6009489 is an apocalyptic number.

It is an amenable number.

6009489 is a deficient number, since it is larger than the sum of its proper divisors (2728227).

6009489 is a wasteful number, since it uses less digits than its factorization.

6009489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4416 (or 4413 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 6009489 is about 2451.4259115870. The cubic root of 6009489 is about 181.8078013695.

The spelling of 6009489 in words is "six million, nine thousand, four hundred eighty-nine".