3488889 has 16 divisors (see below), whose sum is σ = 4795200. Its totient is φ = 2255616.

The previous prime is 3488887. The next prime is 3488897. The reversal of 3488889 is 9888843.

It is a happy number.

It is not a de Polignac number, because 3488889 - 2¹ = 3488887 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (3488887) 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, 19402 + ... + 19580.

It is an arithmetic number, because the mean of its divisors is an integer number (299700).

Almost surely, 2^3488889 is an apocalyptic number.

It is an amenable number.

3488889 is a deficient number, since it is larger than the sum of its proper divisors (1306311).

3488889 is a wasteful number, since it uses less digits than its factorization.

3488889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344.

The product of its digits is 442368, while the sum is 48.

The square root of 3488889 is about 1867.8567932259. The cubic root of 3488889 is about 151.6686138032.

The spelling of 3488889 in words is "three million, four hundred eighty-eight thousand, eight hundred eighty-nine".