454008 has 16 divisors (see below), whose sum is σ = 1135080. Its totient is φ = 151328.

The previous prime is 453991. The next prime is 454009. The reversal of 454008 is 800454.

It is a super-2 number, since 2×454008² = 412246528128, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454009) by changing a digit.

454008 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, 9435 + ... + 9482.

2⁴⁵⁴⁰⁰⁸ is an apocalyptic number.

It is an amenable number.

454008 is an abundant number, since it is smaller than the sum of its proper divisors (681072).

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

454008 is a wasteful number, since it uses less digits than its factorization.

454008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18926 (or 18922 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 454008 is about 673.8011576125. The cubic root of 454008 is about 76.8577798696.

The spelling of 454008 in words is "four hundred fifty-four thousand, eight".