8635396 has 72 divisors (see below), whose sum is σ = 20067264. Its totient is φ = 3157440.

The previous prime is 8635381. The next prime is 8635409. The reversal of 8635396 is 6935368.

8635396 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (116640) is a multiple of the sum of its prime divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162906 + ... + 162958.

It is an arithmetic number, because the mean of its divisors is an integer number (278712).

Almost surely, 2^8635396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8635396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10033632).

8635396 is an abundant number, since it is smaller than the sum of its proper divisors (11431868).

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

8635396 is a wasteful number, since it uses less digits than its factorization.

8635396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 96 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 8635396 is about 2938.6044306779. The cubic root of 8635396 is about 205.1606593047.

The spelling of 8635396 in words is "eight million, six hundred thirty-five thousand, three hundred ninety-six".