8458481 has 4 divisors (see below), whose sum is σ = 8468964. Its totient is φ = 8448000.

The previous prime is 8458441. The next prime is 8458493. The reversal of 8458481 is 1848548.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3964081 + 4494400 = 1991^2 + 2120^2 .

It is a cyclic number.

It is not a de Polignac number, because 8458481 - 2¹⁰ = 8457457 is a prime.

It is a super-2 number, since 2×8458481² = 143091801654722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8458441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3920 + ... + 5681.

It is an arithmetic number, because the mean of its divisors is an integer number (2117241).

Almost surely, 2^8458481 is an apocalyptic number.

It is an amenable number.

8458481 is a deficient number, since it is larger than the sum of its proper divisors (10483).

8458481 is an equidigital number, since it uses as much as digits as its factorization.

8458481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10482.

The product of its digits is 40960, while the sum is 38.

The square root of 8458481 is about 2908.3467812488. The cubic root of 8458481 is about 203.7499258534.

The spelling of 8458481 in words is "eight million, four hundred fifty-eight thousand, four hundred eighty-one".