493883429 has 8 divisors (see below), whose sum is σ = 532229880. Its totient is φ = 455587776.

The previous prime is 493883419. The next prime is 493883441. The reversal of 493883429 is 924388394.

It can be written as a sum of positive squares in 4 ways, for example, as 9443329 + 484440100 = 3073^2 + 22010^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493883429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493883419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8867 + ... + 32655.

It is an arithmetic number, because the mean of its divisors is an integer number (66528735).

Almost surely, 2^493883429 is an apocalyptic number.

It is an amenable number.

493883429 is a deficient number, since it is larger than the sum of its proper divisors (38346451).

493883429 is a wasteful number, since it uses less digits than its factorization.

493883429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25399.

The product of its digits is 1492992, while the sum is 50.

The square root of 493883429 is about 22223.4882275488. The cubic root of 493883429 is about 790.4507543519.

The spelling of 493883429 in words is "four hundred ninety-three million, eight hundred eighty-three thousand, four hundred twenty-nine".