8949726 has 48 divisors (see below), whose sum is σ = 20271888. Its totient is φ = 2851200.

The previous prime is 8949679. The next prime is 8949757. The reversal of 8949726 is 6279498.

It is a happy number.

It is a nialpdrome in base 15.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 49356 + ... + 49536.

It is an arithmetic number, because the mean of its divisors is an integer number (422331).

Almost surely, 2^8949726 is an apocalyptic number.

8949726 is an abundant number, since it is smaller than the sum of its proper divisors (11322162).

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

8949726 is a wasteful number, since it uses less digits than its factorization.

8949726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 294 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 8949726 is about 2991.6092659303. The cubic root of 8949726 is about 207.6203472767.

The spelling of 8949726 in words is "eight million, nine hundred forty-nine thousand, seven hundred twenty-six".