84805244 has 6 divisors (see below), whose sum is σ = 148409184. Its totient is φ = 42402620.

The previous prime is 84805241. The next prime is 84805267. The reversal of 84805244 is 44250848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84805241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10600652 + ... + 10600659.

It is an arithmetic number, because the mean of its divisors is an integer number (24734864).

Almost surely, 2^84805244 is an apocalyptic number.

It is an amenable number.

84805244 is a deficient number, since it is larger than the sum of its proper divisors (63603940).

84805244 is a wasteful number, since it uses less digits than its factorization.

84805244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21201315 (or 21201313 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 35.

The square root of 84805244 is about 9208.9762731804. The cubic root of 84805244 is about 439.3469029811.

The spelling of 84805244 in words is "eighty-four million, eight hundred five thousand, two hundred forty-four".