564484 has 6 divisors (see below), whose sum is σ = 987854. Its totient is φ = 282240.

The previous prime is 564467. The next prime is 564491. The reversal of 564484 is 484465.

It can be written as a sum of positive squares in only one way, i.e., 334084 + 230400 = 578^2 + 480^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70557 + ... + 70564.

2⁵⁶⁴⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

564484 is a deficient number, since it is larger than the sum of its proper divisors (423370).

564484 is a wasteful number, since it uses less digits than its factorization.

564484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141125 (or 141123 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 564484 is about 751.3215024209. The cubic root of 564484 is about 82.6451195432.

Subtracting from 564484 its sum of digits (31), we obtain a triangular number (564453 = T₁₀₆₂).

The spelling of 564484 in words is "five hundred sixty-four thousand, four hundred eighty-four".