3489688 has 16 divisors (see below), whose sum is σ = 6651360. Its totient is φ = 1716000.

The previous prime is 3489683. The next prime is 3489691. The reversal of 3489688 is 8869843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3489683) 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 3 ways as a sum of consecutive naturals, for example, 3088 + ... + 4063.

It is an arithmetic number, because the mean of its divisors is an integer number (415710).

Almost surely, 2^3489688 is an apocalyptic number.

It is an amenable number.

3489688 is a deficient number, since it is larger than the sum of its proper divisors (3161672).

3489688 is a wasteful number, since it uses less digits than its factorization.

3489688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7218 (or 7214 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 3489688 is about 1868.0706624751. The cubic root of 3489688 is about 151.6801909340.

The spelling of 3489688 in words is "three million, four hundred eighty-nine thousand, six hundred eighty-eight".