8683490 has 8 divisors (see below), whose sum is σ = 15630300. Its totient is φ = 3473392.

The previous prime is 8683483. The next prime is 8683511. The reversal of 8683490 is 943868.

It can be written as a sum of positive squares in 2 ways, for example, as 7187761 + 1495729 = 2681^2 + 1223^2 .

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434165 + ... + 434184.

Almost surely, 2^8683490 is an apocalyptic number.

8683490 is a deficient number, since it is larger than the sum of its proper divisors (6946810).

8683490 is a wasteful number, since it uses less digits than its factorization.

8683490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868356.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 8683490 is about 2946.7762046005. The cubic root of 8683490 is about 205.5408285313.

The spelling of 8683490 in words is "eight million, six hundred eighty-three thousand, four hundred ninety".