3138683 has 4 divisors (see below), whose sum is σ = 3143328. Its totient is φ = 3134040.

The previous prime is 3138671. The next prime is 3138691. The reversal of 3138683 is 3868313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3868313 = 37 ⋅104549.

It is a cyclic number.

It is not a de Polignac number, because 3138683 - 2¹⁴ = 3122299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3138283) 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, 1091 + ... + 2732.

It is an arithmetic number, because the mean of its divisors is an integer number (785832).

Almost surely, 2^3138683 is an apocalyptic number.

3138683 is a deficient number, since it is larger than the sum of its proper divisors (4645).

3138683 is an equidigital number, since it uses as much as digits as its factorization.

3138683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644.

The product of its digits is 10368, while the sum is 32.

The square root of 3138683 is about 1771.6328626440. The cubic root of 3138683 is about 146.4139593476.

The spelling of 3138683 in words is "three million, one hundred thirty-eight thousand, six hundred eighty-three".