3909368 has 16 divisors (see below), whose sum is σ = 7451160. Its totient is φ = 1922400.

The previous prime is 3909361. The next prime is 3909397. The reversal of 3909368 is 8639093.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3909361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3518 + ... + 4493.

Almost surely, 2^3909368 is an apocalyptic number.

It is an amenable number.

3909368 is a deficient number, since it is larger than the sum of its proper divisors (3541792).

3909368 is a wasteful number, since it uses less digits than its factorization.

3909368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078 (or 8074 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 3909368 is about 1977.2121788013. The cubic root of 3909368 is about 157.5320233868.

The spelling of 3909368 in words is "three million, nine hundred nine thousand, three hundred sixty-eight".