84845112 has 32 divisors (see below), whose sum is σ = 231396480. Its totient is φ = 25710560.

The previous prime is 84845099. The next prime is 84845129. The reversal of 84845112 is 21154848.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160428 + ... + 160955.

It is an arithmetic number, because the mean of its divisors is an integer number (7231140).

Almost surely, 2^84845112 is an apocalyptic number.

It is an amenable number.

84845112 is an abundant number, since it is smaller than the sum of its proper divisors (146551368).

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

84845112 is a wasteful number, since it uses less digits than its factorization.

84845112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321403 (or 321399 counting only the distinct ones).

The product of its digits is 10240, while the sum is 33.

The square root of 84845112 is about 9211.1406459787. The cubic root of 84845112 is about 439.4157396764.

The spelling of 84845112 in words is "eighty-four million, eight hundred forty-five thousand, one hundred twelve".