1882163648 has 28 divisors (see below), whose sum is σ = 3737942232. Its totient is φ = 940320000.

The previous prime is 1882163641. The next prime is 1882163651. The reversal of 1882163648 is 8463612881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1882163641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72398 + ... + 94898.

Almost surely, 2^1882163648 is an apocalyptic number.

It is an amenable number.

1882163648 is a deficient number, since it is larger than the sum of its proper divisors (1855778584).

1882163648 is a wasteful number, since it uses less digits than its factorization.

1882163648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23820 (or 23810 counting only the distinct ones).

The product of its digits is 442368, while the sum is 47.

The square root of 1882163648 is about 43383.9100128147. The cubic root of 1882163648 is about 1234.6744481117.

The spelling of 1882163648 in words is "one billion, eight hundred eighty-two million, one hundred sixty-three thousand, six hundred forty-eight".