7989376 has 16 divisors (see below), whose sum is σ = 15916590. Its totient is φ = 3994624.

The previous prime is 7989343. The next prime is 7989407. The reversal of 7989376 is 6739897.

It can be written as a sum of positive squares in only one way, i.e., 7974976 + 14400 = 2824^2 + 120^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31081 + ... + 31336.

Almost surely, 2^7989376 is an apocalyptic number.

It is an amenable number.

7989376 is a deficient number, since it is larger than the sum of its proper divisors (7927214).

7989376 is an equidigital number, since it uses as much as digits as its factorization.

7989376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62431 (or 62419 counting only the distinct ones).

The product of its digits is 571536, while the sum is 49.

The square root of 7989376 is about 2826.5484251999. The cubic root of 7989376 is about 199.9114274470.

The spelling of 7989376 in words is "seven million, nine hundred eighty-nine thousand, three hundred seventy-six".