7989652 has 36 divisors (see below), whose sum is σ = 16130016. Its totient is φ = 3433680.

The previous prime is 7989649. The next prime is 7989679. The reversal of 7989652 is 2569897.

It is a super-2 number, since 2×7989652² = 127669078162208, which contains 22 as substring.

It is an Ulam number.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 15633 + ... + 16135.

It is an arithmetic number, because the mean of its divisors is an integer number (448056).

Almost surely, 2^7989652 is an apocalyptic number.

It is an amenable number.

7989652 is an abundant number, since it is smaller than the sum of its proper divisors (8140364).

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

7989652 is a wasteful number, since it uses less digits than its factorization.

7989652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 535 counting only the distinct ones).

The product of its digits is 272160, while the sum is 46.

The square root of 7989652 is about 2826.5972475753. The cubic root of 7989652 is about 199.9137294590.

The spelling of 7989652 in words is "seven million, nine hundred eighty-nine thousand, six hundred fifty-two".