8443696 has 40 divisors (see below), whose sum is σ = 17811360. Its totient is φ = 3861504.

The previous prime is 8443651. The next prime is 8443703. The reversal of 8443696 is 6963448.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9645 + ... + 10483.

It is an arithmetic number, because the mean of its divisors is an integer number (445284).

Almost surely, 2^8443696 is an apocalyptic number.

8443696 is the 1678-th octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8443696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8905680).

8443696 is an abundant number, since it is smaller than the sum of its proper divisors (9367664).

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

8443696 is a wasteful number, since it uses less digits than its factorization.

8443696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 895 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 8443696 is about 2905.8038474749. The cubic root of 8443696 is about 203.6311417376.

The spelling of 8443696 in words is "eight million, four hundred forty-three thousand, six hundred ninety-six".