116391894 has 16 divisors (see below), whose sum is σ = 246477168. Its totient is φ = 36515072.

The previous prime is 116391893. The next prime is 116391901. The reversal of 116391894 is 498193611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116391893) 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, 570447 + ... + 570650.

It is an arithmetic number, because the mean of its divisors is an integer number (15404823).

Almost surely, 2^116391894 is an apocalyptic number.

116391894 is an abundant number, since it is smaller than the sum of its proper divisors (130085274).

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

116391894 is a wasteful number, since it uses less digits than its factorization.

116391894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141119.

The product of its digits is 46656, while the sum is 42.

The square root of 116391894 is about 10788.5074964056. The cubic root of 116391894 is about 488.2484933265.

The spelling of 116391894 in words is "one hundred sixteen million, three hundred ninety-one thousand, eight hundred ninety-four".