84560444 has 12 divisors (see below), whose sum is σ = 148402464. Its totient is φ = 42159744.

The previous prime is 84560423. The next prime is 84560447. The reversal of 84560444 is 44406548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84560447) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28532 + ... + 31355.

It is an arithmetic number, because the mean of its divisors is an integer number (12366872).

Almost surely, 2^84560444 is an apocalyptic number.

It is an amenable number.

84560444 is a deficient number, since it is larger than the sum of its proper divisors (63842020).

84560444 is a wasteful number, since it uses less digits than its factorization.

84560444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60244 (or 60242 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The square root of 84560444 is about 9195.6752878731. The cubic root of 84560444 is about 438.9237539312.

The spelling of 84560444 in words is "eighty-four million, five hundred sixty thousand, four hundred forty-four".