7989484 has 18 divisors (see below), whose sum is σ = 14379540. Its totient is φ = 3884112.

The previous prime is 7989469. The next prime is 7989491. The reversal of 7989484 is 4849897.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4747 + ... + 6205.

Almost surely, 2^7989484 is an apocalyptic number.

7989484 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

7989484 is a deficient number, since it is larger than the sum of its proper divisors (6390056).

7989484 is a wasteful number, since it uses less digits than its factorization.

7989484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537 (or 1498 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 7989484 is about 2826.5675297081. The cubic root of 7989484 is about 199.9123282406.

The spelling of 7989484 in words is "seven million, nine hundred eighty-nine thousand, four hundred eighty-four".