450338 has 16 divisors (see below), whose sum is σ = 813120. Its totient is φ = 182736.

The previous prime is 450311. The next prime is 450343. The reversal of 450338 is 833054.

It is an unprimeable number.

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, 581 + ... + 1112.

It is an arithmetic number, because the mean of its divisors is an integer number (50820).

2⁴⁵⁰³³⁸ is an apocalyptic number.

450338 is a deficient number, since it is larger than the sum of its proper divisors (362782).

450338 is a wasteful number, since it uses less digits than its factorization.

450338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 450338 is about 671.0722762862. The cubic root of 450338 is about 76.6501245554.

It can be divided in two parts, 450 and 338, that multiplied together give a square (152100 = 390²).

The spelling of 450338 in words is "four hundred fifty thousand, three hundred thirty-eight".