84112382 has 4 divisors (see below), whose sum is σ = 126168576. Its totient is φ = 42056190.

The previous prime is 84112339. The next prime is 84112417. The reversal of 84112382 is 28321148.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21028094 + ... + 21028097.

It is an arithmetic number, because the mean of its divisors is an integer number (31542144).

Almost surely, 2^84112382 is an apocalyptic number.

84112382 is a deficient number, since it is larger than the sum of its proper divisors (42056194).

84112382 is a wasteful number, since it uses less digits than its factorization.

84112382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42056193.

The product of its digits is 3072, while the sum is 29.

The square root of 84112382 is about 9171.2802814002. The cubic root of 84112382 is about 438.1471361279.

The spelling of 84112382 in words is "eighty-four million, one hundred twelve thousand, three hundred eighty-two".