3409688 has 8 divisors (see below), whose sum is σ = 6393180. Its totient is φ = 1704840.

The previous prime is 3409687. The next prime is 3409699. The reversal of 3409688 is 8869043.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3409687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213098 + ... + 213113.

Almost surely, 2^3409688 is an apocalyptic number.

It is an amenable number.

3409688 is a deficient number, since it is larger than the sum of its proper divisors (2983492).

3409688 is a wasteful number, since it uses less digits than its factorization.

3409688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426217 (or 426213 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 3409688 is about 1846.5340505932. The cubic root of 3409688 is about 150.5121456848.

The spelling of 3409688 in words is "three million, four hundred nine thousand, six hundred eighty-eight".