7898484 has 48 divisors (see below), whose sum is σ = 20502720. Its totient is φ = 2346240.

The previous prime is 7898479. The next prime is 7898519. The reversal of 7898484 is 4848987.

It is a congruent number.

It is an unprimeable number.

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, 6432 + ... + 7560.

It is an arithmetic number, because the mean of its divisors is an integer number (427140).

Almost surely, 2^7898484 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 7898484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10251360).

7898484 is an abundant number, since it is smaller than the sum of its proper divisors (12604236).

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

7898484 is a wasteful number, since it uses less digits than its factorization.

7898484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200 (or 1198 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 7898484 is about 2810.4241672744. The cubic root of 7898484 is about 199.1504295939.

The spelling of 7898484 in words is "seven million, eight hundred ninety-eight thousand, four hundred eighty-four".