8241806 has 4 divisors (see below), whose sum is σ = 12362712. Its totient is φ = 4120902.

The previous prime is 8241803. The next prime is 8241847. The reversal of 8241806 is 6081428.

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

It is a super-2 number, since 2×8241806² = 135854732283272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8241803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060450 + ... + 2060453.

It is an arithmetic number, because the mean of its divisors is an integer number (3090678).

Almost surely, 2^8241806 is an apocalyptic number.

8241806 is a deficient number, since it is larger than the sum of its proper divisors (4120906).

8241806 is a wasteful number, since it uses less digits than its factorization.

8241806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120905.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 8241806 is about 2870.8545766026. The cubic root of 8241806 is about 201.9950820618.

The spelling of 8241806 in words is "eight million, two hundred forty-one thousand, eight hundred six".