8642384 has 10 divisors (see below), whose sum is σ = 16744650. Its totient is φ = 4321184.

The previous prime is 8642383. The next prime is 8642429. The reversal of 8642384 is 4832468.

8642384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6760000 + 1882384 = 2600^2 + 1372^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8642383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270059 + ... + 270090.

It is an arithmetic number, because the mean of its divisors is an integer number (1674465).

Almost surely, 2^8642384 is an apocalyptic number.

It is an amenable number.

8642384 is a deficient number, since it is larger than the sum of its proper divisors (8102266).

8642384 is a wasteful number, since it uses less digits than its factorization.

8642384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540157 (or 540151 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 8642384 is about 2939.7931900050. The cubic root of 8642384 is about 205.2159849335.

The spelling of 8642384 in words is "eight million, six hundred forty-two thousand, three hundred eighty-four".