3138066 has 12 divisors (see below), whose sum is σ = 6799182. Its totient is φ = 1046016.

The previous prime is 3138041. The next prime is 3138067. The reversal of 3138066 is 6608313.

3138066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2187441 + 950625 = 1479^2 + 975^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3138067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87151 + ... + 87186.

Almost surely, 2^3138066 is an apocalyptic number.

3138066 is an abundant number, since it is smaller than the sum of its proper divisors (3661116).

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

3138066 is a wasteful number, since it uses less digits than its factorization.

3138066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174345 (or 174342 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3138066 is about 1771.4587209416. The cubic root of 3138066 is about 146.4043647359.

The spelling of 3138066 in words is "three million, one hundred thirty-eight thousand, sixty-six".