3143396 has 12 divisors (see below), whose sum is σ = 5522748. Its totient is φ = 1565472.

The previous prime is 3143389. The next prime is 3143401. The reversal of 3143396 is 6933413.

It can be written as a sum of positive squares in 2 ways, for example, as 287296 + 2856100 = 536^2 + 1690^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311 + ... + 2526.

It is an arithmetic number, because the mean of its divisors is an integer number (460229).

Almost surely, 2^3143396 is an apocalyptic number.

It is an amenable number.

3143396 is a deficient number, since it is larger than the sum of its proper divisors (2379352).

3143396 is a wasteful number, since it uses less digits than its factorization.

3143396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118 (or 3116 counting only the distinct ones).

The product of its digits is 5832, while the sum is 29.

The square root of 3143396 is about 1772.9624925531. The cubic root of 3143396 is about 146.4872070430.

The spelling of 3143396 in words is "three million, one hundred forty-three thousand, three hundred ninety-six".