8769628 has 36 divisors (see below), whose sum is σ = 18069912. Its totient is φ = 3712800.

The previous prime is 8769623. The next prime is 8769641. The reversal of 8769628 is 8269678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8769623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19575 + ... + 20017.

It is an arithmetic number, because the mean of its divisors is an integer number (501942).

Almost surely, 2^8769628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8769628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9034956).

8769628 is an abundant number, since it is smaller than the sum of its proper divisors (9300284).

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

8769628 is a wasteful number, since it uses less digits than its factorization.

8769628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 553 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 8769628 is about 2961.3557705889. The cubic root of 8769628 is about 206.2182310419.

The spelling of 8769628 in words is "eight million, seven hundred sixty-nine thousand, six hundred twenty-eight".