113969866 has 24 divisors (see below), whose sum is σ = 184672224. Its totient is φ = 52715880.

The previous prime is 113969861. The next prime is 113969893. The reversal of 113969866 is 668969311.

It is not an unprimeable number, because it can be changed into a prime (113969861) 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 11 ways as a sum of consecutive naturals, for example, 29211 + ... + 32881.

It is an arithmetic number, because the mean of its divisors is an integer number (7694676).

Almost surely, 2^113969866 is an apocalyptic number.

113969866 is a deficient number, since it is larger than the sum of its proper divisors (70702358).

113969866 is a wasteful number, since it uses less digits than its factorization.

113969866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754 (or 3735 counting only the distinct ones).

The product of its digits is 419904, while the sum is 49.

The square root of 113969866 is about 10675.6670049229. The cubic root of 113969866 is about 484.8380314366.

The spelling of 113969866 in words is "one hundred thirteen million, nine hundred sixty-nine thousand, eight hundred sixty-six".