8089090 has 16 divisors (see below), whose sum is σ = 14706360. Its totient is φ = 3203200.

The previous prime is 8089087. The next prime is 8089129. The reversal of 8089090 is 909808.

It can be written as a sum of positive squares in 4 ways, for example, as 8014561 + 74529 = 2831^2 + 273^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2995 + ... + 5014.

Almost surely, 2^8089090 is an apocalyptic number.

8089090 is a deficient number, since it is larger than the sum of its proper divisors (6617270).

8089090 is a wasteful number, since it uses less digits than its factorization.

8089090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8117.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 8089090 is about 2844.1325566858. The cubic root of 8089090 is about 200.7396776789.

It can be divided in two parts, 80 and 89090, that multiplied together give a triangular number (7127200 = T₃₇₇₅).

The spelling of 8089090 in words is "eight million, eighty-nine thousand, ninety".