82918814 has 16 divisors (see below), whose sum is σ = 135826416. Its totient is φ = 37651200.

The previous prime is 82918747. The next prime is 82918817. The reversal of 82918814 is 41881928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82918817) 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, 36224 + ... + 38444.

It is an arithmetic number, because the mean of its divisors is an integer number (8489151).

Almost surely, 2^82918814 is an apocalyptic number.

82918814 is a deficient number, since it is larger than the sum of its proper divisors (52907602).

82918814 is a wasteful number, since it uses less digits than its factorization.

82918814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931.

The product of its digits is 36864, while the sum is 41.

The square root of 82918814 is about 9105.9768284353. The cubic root of 82918814 is about 436.0647962223.

The spelling of 82918814 in words is "eighty-two million, nine hundred eighteen thousand, eight hundred fourteen".