4229847 has 16 divisors (see below), whose sum is σ = 6420960. Its totient is φ = 2750400.

The previous prime is 4229843. The next prime is 4229851. The reversal of 4229847 is 7489224.

It is an interprime number because it is at equal distance from previous prime (4229843) and next prime (4229851).

It is not a de Polignac number, because 4229847 - 2² = 4229843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4229843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804 + ... + 3017.

It is an arithmetic number, because the mean of its divisors is an integer number (401310).

Almost surely, 2^4229847 is an apocalyptic number.

4229847 is a deficient number, since it is larger than the sum of its proper divisors (2191113).

4229847 is a wasteful number, since it uses less digits than its factorization.

4229847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871 (or 3865 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4229847 is about 2056.6591842111. The cubic root of 4229847 is about 161.7241533376.

The spelling of 4229847 in words is "four million, two hundred twenty-nine thousand, eight hundred forty-seven".