493140 has 24 divisors (see below), whose sum is σ = 1380960. Its totient is φ = 131488.

The previous prime is 493139. The next prime is 493147. The reversal of 493140 is 41394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493147) 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, 4050 + ... + 4169.

It is an arithmetic number, because the mean of its divisors is an integer number (57540).

2⁴⁹³¹⁴⁰ is an apocalyptic number.

It is an amenable number.

493140 is an abundant number, since it is smaller than the sum of its proper divisors (887820).

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

493140 is a wasteful number, since it uses less digits than its factorization.

493140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8231 (or 8229 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 493140 is about 702.2392754610. The cubic root of 493140 is about 79.0053940663.

The spelling of 493140 in words is "four hundred ninety-three thousand, one hundred forty".