8368642 has 8 divisors (see below), whose sum is σ = 13098816. Its totient is φ = 4002372.

The previous prime is 8368637. The next prime is 8368643. The reversal of 8368642 is 2468638.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8368643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90918 + ... + 91009.

It is an arithmetic number, because the mean of its divisors is an integer number (1637352).

Almost surely, 2^8368642 is an apocalyptic number.

8368642 is a deficient number, since it is larger than the sum of its proper divisors (4730174).

8368642 is a wasteful number, since it uses less digits than its factorization.

8368642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181952.

The product of its digits is 55296, while the sum is 37.

The square root of 8368642 is about 2892.8605220439. The cubic root of 8368642 is about 203.0260023152.

The spelling of 8368642 in words is "eight million, three hundred sixty-eight thousand, six hundred forty-two".