450086 has 16 divisors (see below), whose sum is σ = 831264. Its totient is φ = 177984.

The previous prime is 450083. The next prime is 450101. The reversal of 450086 is 680054.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 450086.

It is not an unprimeable number, because it can be changed into a prime (450083) 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 7 ways as a sum of consecutive naturals, for example, 1055 + ... + 1418.

It is an arithmetic number, because the mean of its divisors is an integer number (51954).

2⁴⁵⁰⁰⁸⁶ is an apocalyptic number.

450086 is a deficient number, since it is larger than the sum of its proper divisors (381178).

450086 is a wasteful number, since it uses less digits than its factorization.

450086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 450086 is about 670.8844908030. The cubic root of 450086 is about 76.6358246033.

The spelling of 450086 in words is "four hundred fifty thousand, eighty-six".