84822612 has 48 divisors (see below), whose sum is σ = 238103040. Its totient is φ = 22959072.

The previous prime is 84822599. The next prime is 84822629. The reversal of 84822612 is 21622848.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 24978 + ... + 28169.

It is an arithmetic number, because the mean of its divisors is an integer number (4960480).

Almost surely, 2^84822612 is an apocalyptic number.

It is an amenable number.

84822612 is an abundant number, since it is smaller than the sum of its proper divisors (153280428).

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

84822612 is a wasteful number, since it uses less digits than its factorization.

84822612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53180 (or 53178 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 84822612 is about 9209.9192178868. The cubic root of 84822612 is about 439.3768934856.

The spelling of 84822612 in words is "eighty-four million, eight hundred twenty-two thousand, six hundred twelve".