8091854 has 4 divisors (see below), whose sum is σ = 12137784. Its totient is φ = 4045926.

The previous prime is 8091829. The next prime is 8091871. The reversal of 8091854 is 4581908.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022962 + ... + 2022965.

It is an arithmetic number, because the mean of its divisors is an integer number (3034446).

Almost surely, 2^8091854 is an apocalyptic number.

8091854 is a deficient number, since it is larger than the sum of its proper divisors (4045930).

8091854 is a wasteful number, since it uses less digits than its factorization.

8091854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045929.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 8091854 is about 2844.6184278388. The cubic root of 8091854 is about 200.7625389766.

The spelling of 8091854 in words is "eight million, ninety-one thousand, eight hundred fifty-four".