8949906 has 32 divisors (see below), whose sum is σ = 22730880. Its totient is φ = 2557008.

The previous prime is 8949883. The next prime is 8949911. The reversal of 8949906 is 6099498.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11461 + ... + 12216.

It is an arithmetic number, because the mean of its divisors is an integer number (710340).

Almost surely, 2^8949906 is an apocalyptic number.

8949906 is an abundant number, since it is smaller than the sum of its proper divisors (13780974).

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

8949906 is a wasteful number, since it uses less digits than its factorization.

8949906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23695 (or 23689 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 8949906 is about 2991.6393499217. The cubic root of 8949906 is about 207.6217391782.

The spelling of 8949906 in words is "eight million, nine hundred forty-nine thousand, nine hundred six".