8116458 has 48 divisors (see below), whose sum is σ = 19890720. Its totient is φ = 2195424.

The previous prime is 8116457. The next prime is 8116469. The reversal of 8116458 is 8546118.

It is not an unprimeable number, because it can be changed into a prime (8116457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4860 + ... + 6312.

It is an arithmetic number, because the mean of its divisors is an integer number (414390).

Almost surely, 2^8116458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8116458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9945360).

8116458 is an abundant number, since it is smaller than the sum of its proper divisors (11774262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8116458 is a wasteful number, since it uses less digits than its factorization.

8116458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491 (or 1484 counting only the distinct ones).

The product of its digits is 7680, while the sum is 33.

The square root of 8116458 is about 2848.9398028038. The cubic root of 8116458 is about 200.9658118630.

The spelling of 8116458 in words is "eight million, one hundred sixteen thousand, four hundred fifty-eight".