8458441 has 2 divisors, whose sum is σ = 8458442. Its totient is φ = 8458440.

The previous prime is 8458433. The next prime is 8458493. The reversal of 8458441 is 1448548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7812025 + 646416 = 2795^2 + 804^2 .

It is a cyclic number.

It is not a de Polignac number, because 8458441 - 2³ = 8458433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8458397 and 8458406.

It is not a weakly prime, because it can be changed into another prime (8458141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4229220 + 4229221.

It is an arithmetic number, because the mean of its divisors is an integer number (4229221).

Almost surely, 2^8458441 is an apocalyptic number.

It is an amenable number.

8458441 is a deficient number, since it is larger than the sum of its proper divisors (1).

8458441 is an equidigital number, since it uses as much as digits as its factorization.

8458441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20480, while the sum is 34.

The square root of 8458441 is about 2908.3399044816. The cubic root of 8458441 is about 203.7496046764.

The spelling of 8458441 in words is "eight million, four hundred fifty-eight thousand, four hundred forty-one".