457699329 has 10 divisors (see below), whose sum is σ = 683723810. Its totient is φ = 305132832.

The previous prime is 457699309. The next prime is 457699331. The reversal of 457699329 is 923996754.

It can be written as a sum of positive squares in only one way, i.e., 283855104 + 173844225 = 16848^2 + 13185^2 .

It is not a de Polignac number, because 457699329 - 2⁹ = 457698817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457699309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2825224 + ... + 2825385.

It is an arithmetic number, because the mean of its divisors is an integer number (68372381).

Almost surely, 2^457699329 is an apocalyptic number.

It is an amenable number.

457699329 is a deficient number, since it is larger than the sum of its proper divisors (226024481).

457699329 is an equidigital number, since it uses as much as digits as its factorization.

457699329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650621 (or 5650612 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 54.

The square root of 457699329 is about 21393.9086891573. The cubic root of 457699329 is about 770.6551622982.

The spelling of 457699329 in words is "four hundred fifty-seven million, six hundred ninety-nine thousand, three hundred twenty-nine".