3331489 has 4 divisors (see below), whose sum is σ = 3807424. Its totient is φ = 2855556.

The previous prime is 3331487. The next prime is 3331499. The reversal of 3331489 is 9841333.

3331489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9841333 = 2803 ⋅3511.

It is a cyclic number.

It is not a de Polignac number, because 3331489 - 2¹ = 3331487 is a prime.

It is a super-2 number, since 2×3331489² = 22197637914242, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3331489.

It is not an unprimeable number, because it can be changed into a prime (3331487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237957 + ... + 237970.

It is an arithmetic number, because the mean of its divisors is an integer number (951856).

Almost surely, 2^3331489 is an apocalyptic number.

It is an amenable number.

3331489 is a deficient number, since it is larger than the sum of its proper divisors (475935).

3331489 is an equidigital number, since it uses as much as digits as its factorization.

3331489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475934.

The product of its digits is 7776, while the sum is 31.

The square root of 3331489 is about 1825.2366969793. The cubic root of 3331489 is about 149.3526024552.

The spelling of 3331489 in words is "three million, three hundred thirty-one thousand, four hundred eighty-nine".