3938108 has 12 divisors (see below), whose sum is σ = 6909000. Its totient is φ = 1964112.

The previous prime is 3938107. The next prime is 3938117. The reversal of 3938108 is 8018393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3938107) 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, 1010 + ... + 2982.

It is an arithmetic number, because the mean of its divisors is an integer number (575750).

Almost surely, 2^3938108 is an apocalyptic number.

It is an amenable number.

3938108 is a deficient number, since it is larger than the sum of its proper divisors (2970892).

3938108 is a wasteful number, since it uses less digits than its factorization.

3938108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 3938108 is about 1984.4666789846. The cubic root of 3938108 is about 157.9171172409.

The spelling of 3938108 in words is "three million, nine hundred thirty-eight thousand, one hundred eight".