454984 has 8 divisors (see below), whose sum is σ = 853110. Its totient is φ = 227488.

The previous prime is 454973. The next prime is 454991. The reversal of 454984 is 489454.

It can be written as a sum of positive squares in only one way, i.e., 448900 + 6084 = 670^2 + 78^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

454984 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 as a sum of consecutive naturals, namely, 28429 + ... + 28444.

2⁴⁵⁴⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

454984 is a deficient number, since it is larger than the sum of its proper divisors (398126).

454984 is a wasteful number, since it uses less digits than its factorization.

454984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56879 (or 56875 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 454984 is about 674.5250180683. The cubic root of 454984 is about 76.9128152465.

The spelling of 454984 in words is "four hundred fifty-four thousand, nine hundred eighty-four".