4402006 has 16 divisors (see below), whose sum is σ = 7731360. Its totient is φ = 1840320.

The previous prime is 4402003. The next prime is 4402007. The reversal of 4402006 is 6002044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402003) 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, 3261 + ... + 4408.

It is an arithmetic number, because the mean of its divisors is an integer number (483210).

Almost surely, 2^4402006 is an apocalyptic number.

4402006 is a deficient number, since it is larger than the sum of its proper divisors (3329354).

4402006 is a wasteful number, since it uses less digits than its factorization.

4402006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7719.

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

The square root of 4402006 is about 2098.0958033417. The cubic root of 4402006 is about 163.8891527377.

The spelling of 4402006 in words is "four million, four hundred two thousand, six".