8106458 has 4 divisors (see below), whose sum is σ = 12159690. Its totient is φ = 4053228.

The previous prime is 8106443. The next prime is 8106463. The reversal of 8106458 is 8546018.

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., 6265009 + 1841449 = 2503^2 + 1357^2 .

It is a super-2 number, since 2×8106458² = 131429322611528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026613 + ... + 2026616.

Almost surely, 2^8106458 is an apocalyptic number.

8106458 is a deficient number, since it is larger than the sum of its proper divisors (4053232).

8106458 is a wasteful number, since it uses less digits than its factorization.

8106458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053231.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 8106458 is about 2847.1842230527. The cubic root of 8106458 is about 200.8832436612.

The spelling of 8106458 in words is "eight million, one hundred six thousand, four hundred fifty-eight".