9006290 has 16 divisors (see below), whose sum is σ = 16518168. Its totient is φ = 3534336.

The previous prime is 9006289. The next prime is 9006293. The reversal of 9006290 is 926009.

It can be written as a sum of positive squares in 4 ways, for example, as 6538249 + 2468041 = 2557^2 + 1571^2 .

It is a super-2 number, since 2×9006290² = 162226519128200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9006293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7967 + ... + 9026.

Almost surely, 2^9006290 is an apocalyptic number.

9006290 is a deficient number, since it is larger than the sum of its proper divisors (7511878).

9006290 is a wasteful number, since it uses less digits than its factorization.

9006290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17053.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 9006290 is about 3001.0481502302. The cubic root of 9006290 is about 208.0568292697.

The spelling of 9006290 in words is "nine million, six thousand, two hundred ninety".