8984780 has 48 divisors (see below), whose sum is σ = 22317120. Its totient is φ = 2972928.

The previous prime is 8984771. The next prime is 8984783. The reversal of 8984780 is 874898.

It is a happy number.

It is a super-3 number, since 3×8984780³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8984783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2954 + ... + 5166.

It is an arithmetic number, because the mean of its divisors is an integer number (464940).

Almost surely, 2^8984780 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 8984780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11158560).

8984780 is an abundant number, since it is smaller than the sum of its proper divisors (13332340).

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

8984780 is a wasteful number, since it uses less digits than its factorization.

8984780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258 (or 2256 counting only the distinct ones).

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

The square root of 8984780 is about 2997.4622599793. The cubic root of 8984780 is about 207.8910610504.

The spelling of 8984780 in words is "eight million, nine hundred eighty-four thousand, seven hundred eighty".