3116538 has 12 divisors (see below), whose sum is σ = 6752538. Its totient is φ = 1038840.

The previous prime is 3116537. The next prime is 3116549. The reversal of 3116538 is 8356113.

3116538 is a `hidden beast` number, since 3 + 1 + 1 + 653 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2082249 + 1034289 = 1443^2 + 1017^2 .

It is not an unprimeable number, because it can be changed into a prime (3116537) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86553 + ... + 86588.

Almost surely, 2^3116538 is an apocalyptic number.

3116538 is an abundant number, since it is smaller than the sum of its proper divisors (3636000).

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

3116538 is a wasteful number, since it uses less digits than its factorization.

3116538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173149 (or 173146 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 3116538 is about 1765.3719154898. The cubic root of 3116538 is about 146.0688047498.

The spelling of 3116538 in words is "three million, one hundred sixteen thousand, five hundred thirty-eight".