7994896 has 120 divisors (see below), whose sum is σ = 21318080. Its totient is φ = 2820096.

The previous prime is 7994881. The next prime is 7994897. The reversal of 7994896 is 6984997.

It is a Harshad number since it is a multiple of its sum of digits (52).

Its product of digits (979776) is a multiple of the sum of its prime factors (81).

It is not an unprimeable number, because it can be changed into a prime (7994897) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 420775 + ... + 420793.

Almost surely, 2^7994896 is an apocalyptic number.

7994896 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7994896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10659040).

7994896 is an abundant number, since it is smaller than the sum of its proper divisors (13323184).

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

7994896 is a wasteful number, since it uses less digits than its factorization.

7994896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 58 counting only the distinct ones).

The product of its digits is 979776, while the sum is 52.

The square root of 7994896 is about 2827.5247125357. The cubic root of 7994896 is about 199.9574576180.

The spelling of 7994896 in words is "seven million, nine hundred ninety-four thousand, eight hundred ninety-six".