8642011 has 8 divisors (see below), whose sum is σ = 10106624. Its totient is φ = 7234920.

The previous prime is 8642003. The next prime is 8642027. The reversal of 8642011 is 1102468.

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

It is not a de Polignac number, because 8642011 - 2³ = 8642003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8642111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14055 + ... + 14656.

It is an arithmetic number, because the mean of its divisors is an integer number (1263328).

Almost surely, 2^8642011 is an apocalyptic number.

8642011 is a deficient number, since it is larger than the sum of its proper divisors (1464613).

8642011 is a wasteful number, since it uses less digits than its factorization.

8642011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28761.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 8642011 is about 2939.7297494838. The cubic root of 8642011 is about 205.2130325589.

Adding to 8642011 its reverse (1102468), we get a palindrome (9744479).

The spelling of 8642011 in words is "eight million, six hundred forty-two thousand, eleven".