3146442866 has 16 divisors (see below), whose sum is σ = 5396544000. Its totient is φ = 1347815040.

The previous prime is 3146442857. The next prime is 3146442881. The reversal of 3146442866 is 6682446413.

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, 24866 + ... + 83133.

It is an arithmetic number, because the mean of its divisors is an integer number (337284000).

Almost surely, 2^3146442866 is an apocalyptic number.

3146442866 is a deficient number, since it is larger than the sum of its proper divisors (2250101134).

3146442866 is a wasteful number, since it uses less digits than its factorization.

3146442866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110089.

The product of its digits is 663552, while the sum is 44.

The square root of 3146442866 is about 56093.1623818804. The cubic root of 3146442866 is about 1465.3452134479.

The spelling of 3146442866 in words is "three billion, one hundred forty-six million, four hundred forty-two thousand, eight hundred sixty-six".