8938284 has 48 divisors (see below), whose sum is σ = 22176000. Its totient is φ = 2794176.

The previous prime is 8938273. The next prime is 8938301. The reversal of 8938284 is 4828398.

8938284 = 105² + 106² + ... + 303².

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44817 + ... + 45015.

It is an arithmetic number, because the mean of its divisors is an integer number (462000).

Almost surely, 2^8938284 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 8938284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11088000).

8938284 is an abundant number, since it is smaller than the sum of its proper divisors (13237716).

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

8938284 is a wasteful number, since it uses less digits than its factorization.

8938284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 420 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 8938284 is about 2989.6963056471. The cubic root of 8938284 is about 207.5318304100.

The spelling of 8938284 in words is "eight million, nine hundred thirty-eight thousand, two hundred eighty-four".