8229644 has 6 divisors (see below), whose sum is σ = 14401884. Its totient is φ = 4114820.

The previous prime is 8229631. The next prime is 8229701. The reversal of 8229644 is 4469228.

8229644 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028702 + ... + 1028709.

It is an arithmetic number, because the mean of its divisors is an integer number (2400314).

Almost surely, 2^8229644 is an apocalyptic number.

It is an amenable number.

8229644 is a deficient number, since it is larger than the sum of its proper divisors (6172240).

8229644 is a wasteful number, since it uses less digits than its factorization.

8229644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057415 (or 2057413 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 8229644 is about 2868.7356099857. The cubic root of 8229644 is about 201.8956753067.

The spelling of 8229644 in words is "eight million, two hundred twenty-nine thousand, six hundred forty-four".