4228847 has 8 divisors (see below), whose sum is σ = 4932000. Its totient is φ = 3624432.

The previous prime is 4228843. The next prime is 4228853. The reversal of 4228847 is 7488224.

It is not a de Polignac number, because 4228847 - 2² = 4228843 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 2¹⁴ + 2²² + 8 + 8² + 4⁵ + 7⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228843) 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, 5822 + ... + 6507.

It is an arithmetic number, because the mean of its divisors is an integer number (616500).

Almost surely, 2^4228847 is an apocalyptic number.

4228847 is a deficient number, since it is larger than the sum of its proper divisors (703153).

4228847 is an equidigital number, since it uses as much as digits as its factorization.

4228847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12350 (or 12336 counting only the distinct ones).

The product of its digits is 28672, while the sum is 35.

The square root of 4228847 is about 2056.4160571246. The cubic root of 4228847 is about 161.7114076521.

The spelling of 4228847 in words is "four million, two hundred twenty-eight thousand, eight hundred forty-seven".