82911114 has 96 divisors (see below), whose sum is σ = 219046464. Its totient is φ = 23172480.

The previous prime is 82911047. The next prime is 82911131. The reversal of 82911114 is 41111928.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68902 + ... + 70094.

It is an arithmetic number, because the mean of its divisors is an integer number (2281734).

Almost surely, 2^82911114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82911114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109523232).

82911114 is an abundant number, since it is smaller than the sum of its proper divisors (136135350).

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

82911114 is a wasteful number, since it uses less digits than its factorization.

82911114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234 (or 1222 counting only the distinct ones).

The product of its digits is 576, while the sum is 27.

The square root of 82911114 is about 9105.5540193884. The cubic root of 82911114 is about 436.0512978669.

The spelling of 82911114 in words is "eighty-two million, nine hundred eleven thousand, one hundred fourteen".