7998328 has 16 divisors (see below), whose sum is σ = 16150680. Its totient is φ = 3691488.

The previous prime is 7998307. The next prime is 7998337. The reversal of 7998328 is 8238997.

7998328 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38350 + ... + 38557.

Almost surely, 2^7998328 is an apocalyptic number.

It is an amenable number.

7998328 is an abundant number, since it is smaller than the sum of its proper divisors (8152352).

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

7998328 is a wasteful number, since it uses less digits than its factorization.

7998328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76926 (or 76922 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 7998328 is about 2828.1315386665. The cubic root of 7998328 is about 199.9860656959.

The spelling of 7998328 in words is "seven million, nine hundred ninety-eight thousand, three hundred twenty-eight".