8950728 has 32 divisors (see below), whose sum is σ = 22536000. Its totient is φ = 2962368.

The previous prime is 8950709. The next prime is 8950741. The reversal of 8950728 is 8270598.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2325 + ... + 4827.

It is an arithmetic number, because the mean of its divisors is an integer number (704250).

Almost surely, 2^8950728 is an apocalyptic number.

It is an amenable number.

8950728 is an abundant number, since it is smaller than the sum of its proper divisors (13585272).

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

8950728 is a wasteful number, since it uses less digits than its factorization.

8950728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661 (or 2657 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 8950728 is about 2991.7767296374. The cubic root of 8950728 is about 207.6280952914.

The spelling of 8950728 in words is "eight million, nine hundred fifty thousand, seven hundred twenty-eight".