493929 has 6 divisors (see below), whose sum is σ = 713466. Its totient is φ = 329280.

The previous prime is 493919. The next prime is 493931. The reversal of 493929 is 929394.

It can be written as a sum of positive squares in only one way, i.e., 304704 + 189225 = 552^2 + 435^2 .

It is not a de Polignac number, because 493929 - 2⁵ = 493897 is a prime.

493929 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 493893 and 493902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493919) 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, 27432 + ... + 27449.

It is an arithmetic number, because the mean of its divisors is an integer number (118911).

493929 is a Friedman number, since it can be written as 9*(9+(9*4+2)^3), using all its digits and the basic arithmetic operations.

2⁴⁹³⁹²⁹ is an apocalyptic number.

It is an amenable number.

493929 is a deficient number, since it is larger than the sum of its proper divisors (219537).

493929 is a wasteful number, since it uses less digits than its factorization.

493929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54887 (or 54884 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 493929 is about 702.8008252699. The cubic root of 493929 is about 79.0475065435.

The spelling of 493929 in words is "four hundred ninety-three thousand, nine hundred twenty-nine".