4399106 has 16 divisors (see below), whose sum is σ = 6873984. Its totient is φ = 2109744.

The previous prime is 4399103. The next prime is 4399123. The reversal of 4399106 is 6019934.

It is not an unprimeable number, because it can be changed into a prime (4399103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4541 + ... + 5423.

It is an arithmetic number, because the mean of its divisors is an integer number (429624).

Almost surely, 2^4399106 is an apocalyptic number.

4399106 is a deficient number, since it is larger than the sum of its proper divisors (2474878).

4399106 is a wasteful number, since it uses less digits than its factorization.

4399106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 4399106 is about 2097.4045866261. The cubic root of 4399106 is about 163.8531552894.

The spelling of 4399106 in words is "four million, three hundred ninety-nine thousand, one hundred six".