8728892 has 12 divisors (see below), whose sum is σ = 15688680. Its totient is φ = 4246416.

The previous prime is 8728883. The next prime is 8728897. The reversal of 8728892 is 2988278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8728897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29342 + ... + 29637.

It is an arithmetic number, because the mean of its divisors is an integer number (1307390).

Almost surely, 2^8728892 is an apocalyptic number.

It is an amenable number.

8728892 is a deficient number, since it is larger than the sum of its proper divisors (6959788).

8728892 is a wasteful number, since it uses less digits than its factorization.

8728892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59020 (or 59018 counting only the distinct ones).

The product of its digits is 129024, while the sum is 44.

The square root of 8728892 is about 2954.4698339973. The cubic root of 8728892 is about 205.8984323512.

The spelling of 8728892 in words is "eight million, seven hundred twenty-eight thousand, eight hundred ninety-two".