493429 has 4 divisors (see below), whose sum is σ = 501580. Its totient is φ = 485280.

The previous prime is 493403. The next prime is 493433. The reversal of 493429 is 924394.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10404 + 483025 = 102^2 + 695^2 .

It is a cyclic number.

It is not a de Polignac number, because 493429 - 2⁵ = 493397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 493429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3984 + ... + 4105.

It is an arithmetic number, because the mean of its divisors is an integer number (125395).

2⁴⁹³⁴²⁹ is an apocalyptic number.

It is an amenable number.

493429 is a deficient number, since it is larger than the sum of its proper divisors (8151).

493429 is an equidigital number, since it uses as much as digits as its factorization.

493429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8150.

The product of its digits is 7776, while the sum is 31.

The square root of 493429 is about 702.4450156418. The cubic root of 493429 is about 79.0208245053.

The spelling of 493429 in words is "four hundred ninety-three thousand, four hundred twenty-nine".