3138201 has 12 divisors (see below), whose sum is σ = 4945200. Its totient is φ = 1901880.

The previous prime is 3138193. The next prime is 3138209. The reversal of 3138201 is 1028313.

It is an interprime number because it is at equal distance from previous prime (3138193) and next prime (3138209).

It is not a de Polignac number, because 3138201 - 2³ = 3138193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3138209) 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 11 ways as a sum of consecutive naturals, for example, 15751 + ... + 15948.

It is an arithmetic number, because the mean of its divisors is an integer number (412100).

Almost surely, 2^3138201 is an apocalyptic number.

It is an amenable number.

3138201 is a deficient number, since it is larger than the sum of its proper divisors (1806999).

3138201 is a wasteful number, since it uses less digits than its factorization.

3138201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31716 (or 31713 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3138201 is about 1771.4968247220. The cubic root of 3138201 is about 146.4064641507.

The spelling of 3138201 in words is "three million, one hundred thirty-eight thousand, two hundred one".