3142646806 has 16 divisors (see below), whose sum is σ = 5078682000. Its totient is φ = 1449852768.

The previous prime is 3142646779. The next prime is 3142646813. The reversal of 3142646806 is 6086462413.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 42565 + ... + 89983.

It is an arithmetic number, because the mean of its divisors is an integer number (317417625).

Almost surely, 2^3142646806 is an apocalyptic number.

3142646806 is a deficient number, since it is larger than the sum of its proper divisors (1936035194).

3142646806 is a wasteful number, since it uses less digits than its factorization.

3142646806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49983.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 3142646806 is about 56059.3150689517. The cubic root of 3142646806 is about 1464.7556824459.

The spelling of 3142646806 in words is "three billion, one hundred forty-two million, six hundred forty-six thousand, eight hundred six".