2440006 has 16 divisors (see below), whose sum is σ = 3769920. Its totient is φ = 1184040.

The previous prime is 2440003. The next prime is 2440007. The reversal of 2440006 is 6000442.

2440006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17485 + ... + 17623.

It is an arithmetic number, because the mean of its divisors is an integer number (235620).

2^2440006 is an apocalyptic number.

2440006 is a deficient number, since it is larger than the sum of its proper divisors (1329914).

2440006 is a wasteful number, since it uses less digits than its factorization.

2440006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2440006 is about 1562.0518557333. The cubic root of 2440006 is about 134.6264202946.

Adding to 2440006 its reverse (6000442), we get a palindrome (8440448).

The spelling of 2440006 in words is "two million, four hundred forty thousand, six".