8728926 has 8 divisors (see below), whose sum is σ = 17457864. Its totient is φ = 2909640.

The previous prime is 8728921. The next prime is 8728927. The reversal of 8728926 is 6298278.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

8728926 is an admirable number.

It is a super-2 number, since 2×8728926² = 152388298226952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8728921) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 727405 + ... + 727416.

It is an arithmetic number, because the mean of its divisors is an integer number (2182233).

Almost surely, 2^8728926 is an apocalyptic number.

8728926 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8728926 is a wasteful number, since it uses less digits than its factorization.

8728926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454826.

The product of its digits is 96768, while the sum is 42.

The square root of 8728926 is about 2954.4755879851. The cubic root of 8728926 is about 205.8986996833.

The spelling of 8728926 in words is "eight million, seven hundred twenty-eight thousand, nine hundred twenty-six".