84445594 has 16 divisors (see below), whose sum is σ = 130679136. Its totient is φ = 40906800.

The previous prime is 84445591. The next prime is 84445607. The reversal of 84445594 is 49554448.

It is a self number, because there is not a number n which added to its sum of digits gives 84445594.

It is not an unprimeable number, because it can be changed into a prime (84445591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3009 + ... + 13339.

It is an arithmetic number, because the mean of its divisors is an integer number (8167446).

Almost surely, 2^84445594 is an apocalyptic number.

84445594 is a deficient number, since it is larger than the sum of its proper divisors (46233542).

84445594 is a wasteful number, since it uses less digits than its factorization.

84445594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10461.

The product of its digits is 460800, while the sum is 43.

The square root of 84445594 is about 9189.4283826580. The cubic root of 84445594 is about 438.7249484754.

The spelling of 84445594 in words is "eighty-four million, four hundred forty-five thousand, five hundred ninety-four".