9636490 has 16 divisors (see below), whose sum is σ = 17439048. Its totient is φ = 3833856.

The previous prime is 9636481. The next prime is 9636493. The reversal of 9636490 is 946369.

It can be written as a sum of positive squares in 4 ways, for example, as 5861241 + 3775249 = 2421^2 + 1943^2 .

It is not an unprimeable number, because it can be changed into a prime (9636493) 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, 567 + ... + 4426.

Almost surely, 2^9636490 is an apocalyptic number.

9636490 is a deficient number, since it is larger than the sum of its proper divisors (7802558).

9636490 is a wasteful number, since it uses less digits than its factorization.

9636490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 9636490 is about 3104.2696403502. The cubic root of 9636490 is about 212.8006540061.

The spelling of 9636490 in words is "nine million, six hundred thirty-six thousand, four hundred ninety".