453828 has 24 divisors (see below), whose sum is σ = 1078560. Its totient is φ = 148480.

The previous prime is 453823. The next prime is 453833. The reversal of 453828 is 828354.

It is an interprime number because it is at equal distance from previous prime (453823) and next prime (453833).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 453795 and 453804.

It is not an unprimeable number, because it can be changed into a prime (453823) by changing a digit.

453828 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 7 ways as a sum of consecutive naturals, for example, 388 + ... + 1028.

It is an arithmetic number, because the mean of its divisors is an integer number (44940).

2⁴⁵³⁸²⁸ is an apocalyptic number.

It is an amenable number.

453828 is an abundant number, since it is smaller than the sum of its proper divisors (624732).

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

453828 is a wasteful number, since it uses less digits than its factorization.

453828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 705 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 453828 is about 673.6675738077. The cubic root of 453828 is about 76.8476212901.

The spelling of 453828 in words is "four hundred fifty-three thousand, eight hundred twenty-eight".