3138135 has 96 divisors (see below), whose sum is σ = 7150080. Its totient is φ = 1140480.

The previous prime is 3138131. The next prime is 3138137. The reversal of 3138135 is 5318313.

It is not a de Polignac number, because 3138135 - 2² = 3138131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3138131) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 165156 + ... + 165174.

It is an arithmetic number, because the mean of its divisors is an integer number (74480).

Almost surely, 2^3138135 is an apocalyptic number.

3138135 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3138135 is an abundant number, since it is smaller than the sum of its proper divisors (4011945).

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

3138135 is a wasteful number, since it uses less digits than its factorization.

3138135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 58 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 3138135 is about 1771.4781963095. The cubic root of 3138135 is about 146.4054377777.

It can be divided in two parts, 313 and 8135, that added together give a palindrome (8448).

The spelling of 3138135 in words is "three million, one hundred thirty-eight thousand, one hundred thirty-five".