493650 has 36 divisors (see below), whose sum is σ = 1327482. Its totient is φ = 131520.

The previous prime is 493643. The next prime is 493657. The reversal of 493650 is 56394.

It is a happy number.

493650 is a `hidden beast` number, since 4 + 9 + 3 + 650 = 666.

It is an interprime number because it is at equal distance from previous prime (493643) and next prime (493657).

It can be written as a sum of positive squares in 3 ways, for example, as 314721 + 178929 = 561^2 + 423^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (493657) by changing a digit.

493650 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 99 + ... + 998.

2⁴⁹³⁶⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663741).

493650 is an abundant number, since it is smaller than the sum of its proper divisors (833832).

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

493650 is a wasteful number, since it uses less digits than its factorization.

493650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 493650 is about 702.6023057178. The cubic root of 493650 is about 79.0326201880.

The spelling of 493650 in words is "four hundred ninety-three thousand, six hundred fifty".