3140206 has 16 divisors (see below), whose sum is σ = 5250960. Its totient is φ = 1399680.

The previous prime is 3140183. The next prime is 3140209. The reversal of 3140206 is 6020413.

It is a self number, because there is not a number n which added to its sum of digits gives 3140206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1785 + ... + 3076.

It is an arithmetic number, because the mean of its divisors is an integer number (328185).

Almost surely, 2^3140206 is an apocalyptic number.

3140206 is a deficient number, since it is larger than the sum of its proper divisors (2110754).

3140206 is a wasteful number, since it uses less digits than its factorization.

3140206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4899.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3140206 is about 1772.0626399764. The cubic root of 3140206 is about 146.4376372620.

Adding to 3140206 its reverse (6020413), we get a palindrome (9160619).

The spelling of 3140206 in words is "three million, one hundred forty thousand, two hundred six".