8182090 has 32 divisors (see below), whose sum is σ = 16951680. Its totient is φ = 2785344.

The previous prime is 8182081. The next prime is 8182091. The reversal of 8182090 is 902818.

It is not an unprimeable number, because it can be changed into a prime (8182091) 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 in 15 ways as a sum of consecutive naturals, for example, 12204 + ... + 12856.

It is an arithmetic number, because the mean of its divisors is an integer number (529740).

Almost surely, 2^8182090 is an apocalyptic number.

8182090 is an abundant number, since it is smaller than the sum of its proper divisors (8769590).

8182090 is a wasteful number, since it uses less digits than its factorization.

8182090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 8182090 is about 2860.4352815612. The cubic root of 8182090 is about 201.5060473077.

The spelling of 8182090 in words is "eight million, one hundred eighty-two thousand, ninety".