458849 has 2 divisors, whose sum is σ = 458850. Its totient is φ = 458848.

The previous prime is 458819. The next prime is 458863. The reversal of 458849 is 948854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250000 + 208849 = 500^2 + 457^2 .

It is a cyclic number.

It is not a de Polignac number, because 458849 - 2⁸ = 458593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (458819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229424 + 229425.

It is an arithmetic number, because the mean of its divisors is an integer number (229425).

2⁴⁵⁸⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

458849 is a deficient number, since it is larger than the sum of its proper divisors (1).

458849 is an equidigital number, since it uses as much as digits as its factorization.

458849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 38.

The square root of 458849 is about 677.3839383983. The cubic root of 458849 is about 77.1299878918.

The spelling of 458849 in words is "four hundred fifty-eight thousand, eight hundred forty-nine".