8050090 has 16 divisors (see below), whose sum is σ = 14882472. Its totient is φ = 3132864.

The previous prime is 8050043. The next prime is 8050093. The reversal of 8050090 is 900508.

8050090 = T₃₂₄ + T₃₂₅ + ... + T₄₃₄.

It can be written as a sum of positive squares in 4 ways, for example, as 8048569 + 1521 = 2837^2 + 39^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8050093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10509 + ... + 11248.

Almost surely, 2^8050090 is an apocalyptic number.

8050090 is a deficient number, since it is larger than the sum of its proper divisors (6832382).

8050090 is a wasteful number, since it uses less digits than its factorization.

8050090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21801.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 8050090 is about 2837.2680521939. The cubic root of 8050090 is about 200.4165485011.

Adding to 8050090 its reverse (900508), we get a palindrome (8950598).

The spelling of 8050090 in words is "eight million, fifty thousand, ninety".