558460 has 24 divisors (see below), whose sum is σ = 1340640. Its totient is φ = 191424.

The previous prime is 558457. The next prime is 558469. The reversal of 558460 is 64855.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (558469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1855 + ... + 2134.

It is an arithmetic number, because the mean of its divisors is an integer number (55860).

2⁵⁵⁸⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

558460 is an abundant number, since it is smaller than the sum of its proper divisors (782180).

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

558460 is a wasteful number, since it uses less digits than its factorization.

558460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005 (or 4003 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 558460 is about 747.3018131920. The cubic root of 558460 is about 82.3500797325.

It can be divided in two parts, 55 and 8460, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 558460 in words is "five hundred fifty-eight thousand, four hundred sixty".