9870504 has 64 divisors (see below), whose sum is σ = 28909440. Its totient is φ = 2749440.

The previous prime is 9870503. The next prime is 9870541. The reversal of 9870504 is 4050789.

It is not an unprimeable number, because it can be changed into a prime (9870503) 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 15 ways as a sum of consecutive naturals, for example, 6172 + ... + 7604.

It is an arithmetic number, because the mean of its divisors is an integer number (451710).

Almost surely, 2^9870504 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 9870504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14454720).

9870504 is an abundant number, since it is smaller than the sum of its proper divisors (19038936).

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

9870504 is a wasteful number, since it uses less digits than its factorization.

9870504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 1486 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 9870504 is about 3141.7358259408. The cubic root of 9870504 is about 214.5094567149.

The spelling of 9870504 in words is "nine million, eight hundred seventy thousand, five hundred four".