116889252 has 12 divisors (see below), whose sum is σ = 272741616. Its totient is φ = 38963080.

The previous prime is 116889247. The next prime is 116889259. The reversal of 116889252 is 252988611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (116889259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4870374 + ... + 4870397.

It is an arithmetic number, because the mean of its divisors is an integer number (22728468).

Almost surely, 2^116889252 is an apocalyptic number.

116889252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116889252 is an abundant number, since it is smaller than the sum of its proper divisors (155852364).

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

116889252 is a wasteful number, since it uses less digits than its factorization.

116889252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9740778 (or 9740776 counting only the distinct ones).

The product of its digits is 69120, while the sum is 42.

The square root of 116889252 is about 10811.5332862643. The cubic root of 116889252 is about 488.9429552771.

The spelling of 116889252 in words is "one hundred sixteen million, eight hundred eighty-nine thousand, two hundred fifty-two".