116993394 has 48 divisors (see below), whose sum is σ = 290392128. Its totient is φ = 33346656.

The previous prime is 116993389. The next prime is 116993447. The reversal of 116993394 is 493399611.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69349 + ... + 71015.

It is an arithmetic number, because the mean of its divisors is an integer number (6049836).

Almost surely, 2^116993394 is an apocalyptic number.

116993394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

116993394 is an abundant number, since it is smaller than the sum of its proper divisors (173398734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116993394 is a wasteful number, since it uses less digits than its factorization.

116993394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2236 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 116993394 is about 10816.3484596235. The cubic root of 116993394 is about 489.0881194152.

The spelling of 116993394 in words is "one hundred sixteen million, nine hundred ninety-three thousand, three hundred ninety-four".