452238 has 16 divisors (see below), whose sum is σ = 952320. Its totient is φ = 142776.

The previous prime is 452233. The next prime is 452239. The reversal of 452238 is 832254.

It is a d-powerful number, because it can be written as 4 + 5⁸ + 2¹⁰ + 2¹⁰ + 3¹⁰ + 8³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452233) 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, 1870 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (59520).

2⁴⁵²²³⁸ is an apocalyptic number.

452238 is an abundant number, since it is smaller than the sum of its proper divisors (500082).

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

452238 is a wasteful number, since it uses less digits than its factorization.

452238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991.

The product of its digits is 1920, while the sum is 24.

The square root of 452238 is about 672.4864310899. The cubic root of 452238 is about 76.7577702949.

It can be divided in two parts, 4522 and 38, that added together give a triangular number (4560 = T₉₅).

The spelling of 452238 in words is "four hundred fifty-two thousand, two hundred thirty-eight".