493146 has 12 divisors (see below), whose sum is σ = 1068522. Its totient is φ = 164376.

The previous prime is 493139. The next prime is 493147. The reversal of 493146 is 641394.

It can be written as a sum of positive squares in only one way, i.e., 378225 + 114921 = 615^2 + 339^2 .

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 5 ways as a sum of consecutive naturals, for example, 13681 + ... + 13716.

2⁴⁹³¹⁴⁶ is an apocalyptic number.

493146 is an abundant number, since it is smaller than the sum of its proper divisors (575376).

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

493146 is a wasteful number, since it uses less digits than its factorization.

493146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27405 (or 27402 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 493146 is about 702.2435474962. The cubic root of 493146 is about 79.0057144827.

The spelling of 493146 in words is "four hundred ninety-three thousand, one hundred forty-six".