7989452 has 12 divisors (see below), whose sum is σ = 14053200. Its totient is φ = 3974256.

The previous prime is 7989437. The next prime is 7989461. The reversal of 7989452 is 2549897.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4223 + ... + 5814.

It is an arithmetic number, because the mean of its divisors is an integer number (1171100).

Almost surely, 2^7989452 is an apocalyptic number.

It is an amenable number.

7989452 is a deficient number, since it is larger than the sum of its proper divisors (6063748).

7989452 is a wasteful number, since it uses less digits than its factorization.

7989452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10240 (or 10238 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 7989452 is about 2826.5618691265. The cubic root of 7989452 is about 199.9120613396.

The spelling of 7989452 in words is "seven million, nine hundred eighty-nine thousand, four hundred fifty-two".