116434388 has 36 divisors (see below), whose sum is σ = 244685952. Its totient is φ = 48288240.

The previous prime is 116434379. The next prime is 116434397. The reversal of 116434388 is 883434611.

It is an interprime number because it is at equal distance from previous prime (116434379) and next prime (116434397).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3506 + ... + 15657.

It is an arithmetic number, because the mean of its divisors is an integer number (6796832).

Almost surely, 2^116434388 is an apocalyptic number.

It is an amenable number.

116434388 is an abundant number, since it is smaller than the sum of its proper divisors (128251564).

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

116434388 is a wasteful number, since it uses less digits than its factorization.

116434388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19212 (or 19203 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 116434388 is about 10790.4767271887. The cubic root of 116434388 is about 488.3079049869.

Adding to 116434388 its reverse (883434611), we get a palindrome (999868999).

The spelling of 116434388 in words is "one hundred sixteen million, four hundred thirty-four thousand, three hundred eighty-eight".