458629 has 2 divisors, whose sum is σ = 458630. Its totient is φ = 458628.

The previous prime is 458621. The next prime is 458639. The reversal of 458629 is 926854.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297025 + 161604 = 545^2 + 402^2 .

It is a cyclic number.

It is not a de Polignac number, because 458629 - 2³ = 458621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 458594 and 458603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (458621) 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 as a sum of consecutive naturals, namely, 229314 + 229315.

It is an arithmetic number, because the mean of its divisors is an integer number (229315).

2⁴⁵⁸⁶²⁹ is an apocalyptic number.

It is an amenable number.

458629 is a deficient number, since it is larger than the sum of its proper divisors (1).

458629 is an equidigital number, since it uses as much as digits as its factorization.

458629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 458629 is about 677.2215294865. The cubic root of 458629 is about 77.1176589920.

The spelling of 458629 in words is "four hundred fifty-eight thousand, six hundred twenty-nine".