116823994 has 16 divisors (see below), whose sum is σ = 202684608. Its totient is φ = 49463712.

The previous prime is 116823901. The next prime is 116823997. The reversal of 116823994 is 499328611.

It is a happy number.

It is a super-2 number, since 2×116823994² = 27295691148224072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116823994.

It is not an unprimeable number, because it can be changed into a prime (116823997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49107 + ... + 51430.

It is an arithmetic number, because the mean of its divisors is an integer number (12667788).

Almost surely, 2^116823994 is an apocalyptic number.

116823994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

116823994 is a deficient number, since it is larger than the sum of its proper divisors (85860614).

116823994 is a wasteful number, since it uses less digits than its factorization.

116823994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100629.

The product of its digits is 93312, while the sum is 43.

The square root of 116823994 is about 10808.5148841087. The cubic root of 116823994 is about 488.8519478248.

The spelling of 116823994 in words is "one hundred sixteen million, eight hundred twenty-three thousand, nine hundred ninety-four".