4400347 has 8 divisors (see below), whose sum is σ = 5132000. Its totient is φ = 3771432.

The previous prime is 4400329. The next prime is 4400351. The reversal of 4400347 is 7430044.

It is a de Polignac number, because none of the positive numbers 2^k-4400347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4400317) 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, 6072 + ... + 6757.

It is an arithmetic number, because the mean of its divisors is an integer number (641500).

Almost surely, 2^4400347 is an apocalyptic number.

4400347 is a deficient number, since it is larger than the sum of its proper divisors (731653).

4400347 is an equidigital number, since it uses as much as digits as its factorization.

4400347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12850 (or 12836 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4400347 is about 2097.7004075892. The cubic root of 4400347 is about 163.8685616505.

The spelling of 4400347 in words is "four million, four hundred thousand, three hundred forty-seven".