454884 has 12 divisors (see below), whose sum is σ = 1061424. Its totient is φ = 151624.

The previous prime is 454859. The next prime is 454889. The reversal of 454884 is 488454.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (454889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18942 + ... + 18965.

It is an arithmetic number, because the mean of its divisors is an integer number (88452).

2⁴⁵⁴⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

454884 is an abundant number, since it is smaller than the sum of its proper divisors (606540).

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

454884 is a wasteful number, since it uses less digits than its factorization.

454884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37914 (or 37912 counting only the distinct ones).

The product of its digits is 20480, while the sum is 33.

The square root of 454884 is about 674.4508877598. The cubic root of 454884 is about 76.9071799970.

The spelling of 454884 in words is "four hundred fifty-four thousand, eight hundred eighty-four".