116217844 has 6 divisors (see below), whose sum is σ = 203381234. Its totient is φ = 58108920.

The previous prime is 116217823. The next prime is 116217847. The reversal of 116217844 is 448712611.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 89302500 + 26915344 = 9450^2 + 5188^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116217847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14527227 + ... + 14527234.

Almost surely, 2^116217844 is an apocalyptic number.

It is an amenable number.

116217844 is a deficient number, since it is larger than the sum of its proper divisors (87163390).

116217844 is a wasteful number, since it uses less digits than its factorization.

116217844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29054465 (or 29054463 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 116217844 is about 10780.4380244960. The cubic root of 116217844 is about 488.0049997248.

The spelling of 116217844 in words is "one hundred sixteen million, two hundred seventeen thousand, eight hundred forty-four".