3809608 has 16 divisors (see below), whose sum is σ = 7792560. Its totient is φ = 1731600.

The previous prime is 3809599. The next prime is 3809623. The reversal of 3809608 is 8069083.

It is a super-2 number, since 2×3809608² = 29026226227328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21558 + ... + 21733.

It is an arithmetic number, because the mean of its divisors is an integer number (487035).

Almost surely, 2^3809608 is an apocalyptic number.

It is an amenable number.

3809608 is an abundant number, since it is smaller than the sum of its proper divisors (3982952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3809608 is a wasteful number, since it uses less digits than its factorization.

3809608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43308 (or 43304 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 3809608 is about 1951.8217131695. The cubic root of 3809608 is about 156.1804836364.

The spelling of 3809608 in words is "three million, eight hundred nine thousand, six hundred eight".