3118489 has 16 divisors (see below), whose sum is σ = 3674880. Its totient is φ = 2615760.

The previous prime is 3118481. The next prime is 3118499. The reversal of 3118489 is 9848113.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3118489 - 2³ = 3118481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3118481) 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 15 ways as a sum of consecutive naturals, for example, 8814 + ... + 9160.

It is an arithmetic number, because the mean of its divisors is an integer number (229680).

Almost surely, 2^3118489 is an apocalyptic number.

It is an amenable number.

3118489 is a deficient number, since it is larger than the sum of its proper divisors (556391).

3118489 is a wasteful number, since it uses less digits than its factorization.

3118489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420.

The product of its digits is 6912, while the sum is 34.

The square root of 3118489 is about 1765.9244038180. The cubic root of 3118489 is about 146.0992788198.

The spelling of 3118489 in words is "three million, one hundred eighteen thousand, four hundred eighty-nine".