1882331966 has 16 divisors (see below), whose sum is σ = 2982363648. Its totient is φ = 889623000.

The previous prime is 1882331939. The next prime is 1882331977. The reversal of 1882331966 is 6691332881.

It is a self number, because there is not a number n which added to its sum of digits gives 1882331966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350360 + ... + 355691.

It is an arithmetic number, because the mean of its divisors is an integer number (186397728).

Almost surely, 2^1882331966 is an apocalyptic number.

1882331966 is a deficient number, since it is larger than the sum of its proper divisors (1100031682).

1882331966 is a wasteful number, since it uses less digits than its factorization.

1882331966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706127.

The product of its digits is 373248, while the sum is 47.

The square root of 1882331966 is about 43385.8498360929. The cubic root of 1882331966 is about 1234.7112518083.

The spelling of 1882331966 in words is "one billion, eight hundred eighty-two million, three hundred thirty-one thousand, nine hundred sixty-six".