3906908 has 6 divisors (see below), whose sum is σ = 6837096. Its totient is φ = 1953452.

The previous prime is 3906907. The next prime is 3906911. The reversal of 3906908 is 8096093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488360 + ... + 488367.

It is an arithmetic number, because the mean of its divisors is an integer number (1139516).

Almost surely, 2^3906908 is an apocalyptic number.

It is an amenable number.

3906908 is a deficient number, since it is larger than the sum of its proper divisors (2930188).

3906908 is a wasteful number, since it uses less digits than its factorization.

3906908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976731 (or 976729 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 3906908 is about 1976.5899928918. The cubic root of 3906908 is about 157.4989737063.

The spelling of 3906908 in words is "three million, nine hundred six thousand, nine hundred eight".