6147489 has 8 divisors (see below), whose sum is σ = 8678880. Its totient is φ = 3857216.

The previous prime is 6147487. The next prime is 6147503. The reversal of 6147489 is 9847416.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6147489 - 2¹ = 6147487 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6147487) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 60219 + ... + 60320.

It is an arithmetic number, because the mean of its divisors is an integer number (1084860).

Almost surely, 2^6147489 is an apocalyptic number.

It is an amenable number.

6147489 is a deficient number, since it is larger than the sum of its proper divisors (2531391).

6147489 is a wasteful number, since it uses less digits than its factorization.

6147489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120559.

The product of its digits is 48384, while the sum is 39.

The square root of 6147489 is about 2479.4130353775. The cubic root of 6147489 is about 183.1889415882.

The spelling of 6147489 in words is "six million, one hundred forty-seven thousand, four hundred eighty-nine".