3042489 has 8 divisors (see below), whose sum is σ = 4270240. Its totient is φ = 1921536.

The previous prime is 3042469. The next prime is 3042491. The reversal of 3042489 is 9842403.

It is a happy number.

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

It is not a de Polignac number, because 3042489 - 2⁹ = 3041977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3042449) 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, 26632 + ... + 26745.

It is an arithmetic number, because the mean of its divisors is an integer number (533780).

Almost surely, 2^3042489 is an apocalyptic number.

It is an amenable number.

3042489 is a deficient number, since it is larger than the sum of its proper divisors (1227751).

3042489 is a wasteful number, since it uses less digits than its factorization.

3042489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53399.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3042489 is about 1744.2732010783. The cubic root of 3042489 is about 144.9026536461.

The spelling of 3042489 in words is "three million, forty-two thousand, four hundred eighty-nine".