1116986384 has 20 divisors (see below), whose sum is σ = 2185175616. Its totient is φ = 553070112.

The previous prime is 1116986363. The next prime is 1116986441. The reversal of 1116986384 is 4836896111.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337244 + ... + 340539.

Almost surely, 2^1116986384 is an apocalyptic number.

It is an amenable number.

1116986384 is a deficient number, since it is larger than the sum of its proper divisors (1068189232).

1116986384 is a wasteful number, since it uses less digits than its factorization.

1116986384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677894 (or 677888 counting only the distinct ones).

The product of its digits is 248832, while the sum is 47.

The square root of 1116986384 is about 33421.3462326101. The cubic root of 1116986384 is about 1037.5665442198.

The spelling of 1116986384 in words is "one billion, one hundred sixteen million, nine hundred eighty-six thousand, three hundred eighty-four".