869982116 has 24 divisors (see below), whose sum is σ = 1560975360. Its totient is φ = 424008000.

The previous prime is 869982103. The next prime is 869982133. The reversal of 869982116 is 611289968.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318605 + ... + 321323.

It is an arithmetic number, because the mean of its divisors is an integer number (65040640).

Almost surely, 2^869982116 is an apocalyptic number.

It is an amenable number.

869982116 is a deficient number, since it is larger than the sum of its proper divisors (690993244).

869982116 is a wasteful number, since it uses less digits than its factorization.

869982116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715 (or 4713 counting only the distinct ones).

The product of its digits is 373248, while the sum is 50.

The square root of 869982116 is about 29495.4592437548. The cubic root of 869982116 is about 954.6337295936.

The spelling of 869982116 in words is "eight hundred sixty-nine million, nine hundred eighty-two thousand, one hundred sixteen".