8043090 has 32 divisors (see below), whose sum is σ = 21059136. Its totient is φ = 1949760.

The previous prime is 8043089. The next prime is 8043103. The reversal of 8043090 is 903408.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8043090.

It is an unprimeable number.

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, 11857 + ... + 12516.

It is an arithmetic number, because the mean of its divisors is an integer number (658098).

Almost surely, 2^8043090 is an apocalyptic number.

8043090 is an abundant number, since it is smaller than the sum of its proper divisors (13016046).

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

8043090 is a wasteful number, since it uses less digits than its factorization.

8043090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24394.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 8043090 is about 2836.0342028967. The cubic root of 8043090 is about 200.3584405514.

Adding to 8043090 its reverse (903408), we get a palindrome (8946498).

The spelling of 8043090 in words is "eight million, forty-three thousand, ninety".