586494 has 16 divisors (see below), whose sum is σ = 1303440. Its totient is φ = 195480.

The previous prime is 586493. The next prime is 586499. The reversal of 586494 is 494685.

586494 is a `hidden beast` number, since 5 + 8 + 649 + 4 = 666.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 586494.

It is not an unprimeable number, because it can be changed into a prime (586493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5377 + ... + 5484.

It is an arithmetic number, because the mean of its divisors is an integer number (81465).

2⁵⁸⁶⁴⁹⁴ is an apocalyptic number.

586494 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

586494 is an abundant number, since it is smaller than the sum of its proper divisors (716946).

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

586494 is a wasteful number, since it uses less digits than its factorization.

586494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10872 (or 10866 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 586494 is about 765.8289626281. The cubic root of 586494 is about 83.7056020711.

Subtracting from 586494 its reverse (494685), we obtain a square (91809 = 303²).

It can be divided in two parts, 58649 and 4, that added together give a triangular number (58653 = T₃₄₂).

The spelling of 586494 in words is "five hundred eighty-six thousand, four hundred ninety-four".