3806408 has 32 divisors (see below), whose sum is σ = 7551360. Its totient is φ = 1795200.

The previous prime is 3806347. The next prime is 3806423. The reversal of 3806408 is 8046083.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25133 + ... + 25283.

It is an arithmetic number, because the mean of its divisors is an integer number (235980).

Almost surely, 2^3806408 is an apocalyptic number.

It is an amenable number.

3806408 is a deficient number, since it is larger than the sum of its proper divisors (3744952).

3806408 is a wasteful number, since it uses less digits than its factorization.

3806408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 3806408 is about 1951.0017939510. The cubic root of 3806408 is about 156.1367418177.

The spelling of 3806408 in words is "three million, eight hundred six thousand, four hundred eight".