3138108 has 12 divisors (see below), whose sum is σ = 7322280. Its totient is φ = 1046032.

The previous prime is 3138103. The next prime is 3138127. The reversal of 3138108 is 8018313.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3138103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130743 + ... + 130766.

It is an arithmetic number, because the mean of its divisors is an integer number (610190).

Almost surely, 2^3138108 is an apocalyptic number.

It is an amenable number.

3138108 is an abundant number, since it is smaller than the sum of its proper divisors (4184172).

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

3138108 is a wasteful number, since it uses less digits than its factorization.

3138108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261516 (or 261514 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 3138108 is about 1771.4705755389. The cubic root of 3138108 is about 146.4050178936.

The spelling of 3138108 in words is "three million, one hundred thirty-eight thousand, one hundred eight".