3145682 has 4 divisors (see below), whose sum is σ = 4718526. Its totient is φ = 1572840.

The previous prime is 3145679. The next prime is 3145711. The reversal of 3145682 is 2865413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2886601 + 259081 = 1699^2 + 509^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786419 + ... + 786422.

Almost surely, 2^3145682 is an apocalyptic number.

3145682 is a deficient number, since it is larger than the sum of its proper divisors (1572844).

3145682 is a wasteful number, since it uses less digits than its factorization.

3145682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572843.

The product of its digits is 5760, while the sum is 29.

The square root of 3145682 is about 1773.6070590748. The cubic root of 3145682 is about 146.5227088390.

The spelling of 3145682 in words is "three million, one hundred forty-five thousand, six hundred eighty-two".