7894328 has 24 divisors (see below), whose sum is σ = 16030800. Its totient is φ = 3642912.

The previous prime is 7894321. The next prime is 7894333. The reversal of 7894328 is 8234987.

It is a super-3 number, since 3×7894328³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7894321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1568 + ... + 4271.

It is an arithmetic number, because the mean of its divisors is an integer number (667950).

Almost surely, 2^7894328 is an apocalyptic number.

It is an amenable number.

7894328 is an abundant number, since it is smaller than the sum of its proper divisors (8136472).

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

7894328 is a wasteful number, since it uses less digits than its factorization.

7894328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5871 (or 5854 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 7894328 is about 2809.6846798173. The cubic root of 7894328 is about 199.1154940124.

The spelling of 7894328 in words is "seven million, eight hundred ninety-four thousand, three hundred twenty-eight".