84494466 has 48 divisors (see below), whose sum is σ = 210657408. Its totient is φ = 23976000.

The previous prime is 84494447. The next prime is 84494467. The reversal of 84494466 is 66449448.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84494467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16806 + ... + 21246.

It is an arithmetic number, because the mean of its divisors is an integer number (4388696).

Almost surely, 2^84494466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84494466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105328704).

84494466 is an abundant number, since it is smaller than the sum of its proper divisors (126162942).

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

84494466 is a wasteful number, since it uses less digits than its factorization.

84494466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607 (or 4604 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 84494466 is about 9192.0871405791. The cubic root of 84494466 is about 438.8095679709.

The spelling of 84494466 in words is "eighty-four million, four hundred ninety-four thousand, four hundred sixty-six".