8468458 has 4 divisors (see below), whose sum is σ = 12702690. Its totient is φ = 4234228.

The previous prime is 8468441. The next prime is 8468459. The reversal of 8468458 is 8548648.

8468458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 7273809 + 1194649 = 2697^2 + 1093^2 .

It is not an unprimeable number, because it can be changed into a prime (8468459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117113 + ... + 2117116.

Almost surely, 2^8468458 is an apocalyptic number.

8468458 is a deficient number, since it is larger than the sum of its proper divisors (4234232).

8468458 is a wasteful number, since it uses less digits than its factorization.

8468458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234231.

The product of its digits is 245760, while the sum is 43.

The square root of 8468458 is about 2910.0615113774. The cubic root of 8468458 is about 203.8300038360.

The spelling of 8468458 in words is "eight million, four hundred sixty-eight thousand, four hundred fifty-eight".