453846 has 8 divisors (see below), whose sum is σ = 907704. Its totient is φ = 151280.

The previous prime is 453833. The next prime is 453847. The reversal of 453846 is 648354.

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

453846 is an admirable number.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453847) by changing a digit.

453846 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37815 + ... + 37826.

It is an arithmetic number, because the mean of its divisors is an integer number (113463).

2⁴⁵³⁸⁴⁶ is an apocalyptic number.

453846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

453846 is a wasteful number, since it uses less digits than its factorization.

453846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75646.

The product of its digits is 11520, while the sum is 30.

The square root of 453846 is about 673.6809333802. The cubic root of 453846 is about 76.8486372689.

The spelling of 453846 in words is "four hundred fifty-three thousand, eight hundred forty-six".