7989352 has 48 divisors (see below), whose sum is σ = 17698500. Its totient is φ = 3370752.

The previous prime is 7989343. The next prime is 7989407. The reversal of 7989352 is 2539897.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7918596 + 70756 = 2814^2 + 266^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7989299 and 7989308.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34774 + ... + 35002.

Almost surely, 2^7989352 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 7989352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8849250).

7989352 is an abundant number, since it is smaller than the sum of its proper divisors (9709148).

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

7989352 is a wasteful number, since it uses less digits than its factorization.

7989352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 327 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 7989352 is about 2826.5441797361. The cubic root of 7989352 is about 199.9112272695.

The spelling of 7989352 in words is "seven million, nine hundred eighty-nine thousand, three hundred fifty-two".