8650490 has 8 divisors (see below), whose sum is σ = 15570900. Its totient is φ = 3460192.

The previous prime is 8650487. The next prime is 8650511. The reversal of 8650490 is 940568.

It can be written as a sum of positive squares in 2 ways, for example, as 8637721 + 12769 = 2939^2 + 113^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432515 + ... + 432534.

Almost surely, 2^8650490 is an apocalyptic number.

8650490 is a deficient number, since it is larger than the sum of its proper divisors (6920410).

8650490 is a wasteful number, since it uses less digits than its factorization.

8650490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865056.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 8650490 is about 2941.1715352900. The cubic root of 8650490 is about 205.2801246803.

The spelling of 8650490 in words is "eight million, six hundred fifty thousand, four hundred ninety".