8440011 has 16 divisors (see below), whose sum is σ = 13048320. Its totient is φ = 5381640.

The previous prime is 8439989. The next prime is 8440031. The reversal of 8440011 is 1100448.

8440011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8440011 - 2⁶ = 8439947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8440031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6175 + ... + 7416.

It is an arithmetic number, because the mean of its divisors is an integer number (815520).

Almost surely, 2^8440011 is an apocalyptic number.

8440011 is a deficient number, since it is larger than the sum of its proper divisors (4608309).

8440011 is a wasteful number, since it uses less digits than its factorization.

8440011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13623 (or 13617 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 8440011 is about 2905.1697024442. The cubic root of 8440011 is about 203.6015145086.

Adding to 8440011 its reverse (1100448), we get a palindrome (9540459).

The spelling of 8440011 in words is "eight million, four hundred forty thousand, eleven".