803089090 has 8 divisors (see below), whose sum is σ = 1445560380. Its totient is φ = 321235632.

The previous prime is 803089039. The next prime is 803089109. The reversal of 803089090 is 90980308.

It can be written as a sum of positive squares in 2 ways, for example, as 748077201 + 55011889 = 27351^2 + 7417^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40154445 + ... + 40154464.

Almost surely, 2^803089090 is an apocalyptic number.

803089090 is a deficient number, since it is larger than the sum of its proper divisors (642471290).

803089090 is a wasteful number, since it uses less digits than its factorization.

803089090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80308916.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 803089090 is about 28338.8265459246. The cubic root of 803089090 is about 929.5110892252.

It can be divided in two parts, 80308 and 9090, that added together give a palindrome (89398).

The spelling of 803089090 in words is "eight hundred three million, eighty-nine thousand, ninety".