3388489 has 8 divisors (see below), whose sum is σ = 3709832. Its totient is φ = 3075840.

The previous prime is 3388481. The next prime is 3388493. The reversal of 3388489 is 9848833.

3388489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 166464 + 3222025 = 408^2 + 1795^2 .

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 3388489 - 2³ = 3388481 is a prime.

It is a super-2 number, since 2×3388489² = 22963715406242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3388481) 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 7 ways as a sum of consecutive naturals, for example, 1344 + ... + 2929.

It is an arithmetic number, because the mean of its divisors is an integer number (463729).

Almost surely, 2^3388489 is an apocalyptic number.

It is an amenable number.

3388489 is a deficient number, since it is larger than the sum of its proper divisors (321343).

3388489 is a wasteful number, since it uses less digits than its factorization.

3388489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347.

The product of its digits is 165888, while the sum is 43.

The square root of 3388489 is about 1840.7848869436. The cubic root of 3388489 is about 150.1995713943.

The spelling of 3388489 in words is "three million, three hundred eighty-eight thousand, four hundred eighty-nine".