84494 has 8 divisors (see below), whose sum is σ = 128520. Its totient is φ = 41656.

The previous prime is 84481. The next prime is 84499. The reversal of 84494 is 49448.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89 + ... + 420.

It is an arithmetic number, because the mean of its divisors is an integer number (16065).

2⁸⁴⁴⁹⁴ is an apocalyptic number.

84494 is a deficient number, since it is larger than the sum of its proper divisors (44026).

84494 is a wasteful number, since it uses less digits than its factorization.

84494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594.

The product of its digits is 4608, while the sum is 29.

The square root of 84494 is about 290.6785165780. The cubic root of 84494 is about 43.8808761269.

The spelling of 84494 in words is "eighty-four thousand, four hundred ninety-four".