8492090 has 16 divisors (see below), whose sum is σ = 15496488. Its totient is φ = 3350016.

The previous prime is 8492053. The next prime is 8492093. The reversal of 8492090 is 902948.

It can be written as a sum of positive squares in 4 ways, for example, as 7557001 + 935089 = 2749^2 + 967^2 .

It is not an unprimeable number, because it can be changed into a prime (8492093) 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, 5087 + ... + 6546.

Almost surely, 2^8492090 is an apocalyptic number.

8492090 is a deficient number, since it is larger than the sum of its proper divisors (7004398).

8492090 is a wasteful number, since it uses less digits than its factorization.

8492090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11713.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 8492090 is about 2914.1190778690. The cubic root of 8492090 is about 204.0194297782.

The spelling of 8492090 in words is "eight million, four hundred ninety-two thousand, ninety".