84448422 has 24 divisors (see below), whose sum is σ = 183384864. Its totient is φ = 28085904.

The previous prime is 84448421. The next prime is 84448439. The reversal of 84448422 is 22484448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84448421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3268 + ... + 13400.

It is an arithmetic number, because the mean of its divisors is an integer number (7641036).

Almost surely, 2^84448422 is an apocalyptic number.

84448422 is an abundant number, since it is smaller than the sum of its proper divisors (98936442).

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

84448422 is a wasteful number, since it uses less digits than its factorization.

84448422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10604 (or 10601 counting only the distinct ones).

The product of its digits is 65536, while the sum is 36.

The square root of 84448422 is about 9189.5822538350. The cubic root of 84448422 is about 438.7298459099.

The spelling of 84448422 in words is "eighty-four million, four hundred forty-eight thousand, four hundred twenty-two".