8490954 has 16 divisors (see below), whose sum is σ = 17105760. Its totient is φ = 2809680.

The previous prime is 8490949. The next prime is 8491001. The reversal of 8490954 is 4590948.

It is an unprimeable number.

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, 4257 + ... + 5924.

It is an arithmetic number, because the mean of its divisors is an integer number (1069110).

Almost surely, 2^8490954 is an apocalyptic number.

8490954 is an abundant number, since it is smaller than the sum of its proper divisors (8614806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8490954 is a wasteful number, since it uses less digits than its factorization.

8490954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10325.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 8490954 is about 2913.9241582443. The cubic root of 8490954 is about 204.0103320411.

The spelling of 8490954 in words is "eight million, four hundred ninety thousand, nine hundred fifty-four".