4224357 has 12 divisors (see below), whose sum is σ = 6150144. Its totient is φ = 2793960.

The previous prime is 4224331. The next prime is 4224361. The reversal of 4224357 is 7534224.

It is not a de Polignac number, because 4224357 - 2⁷ = 4224229 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 4⁷ + 2¹⁵ + 2²¹ + 4⁸ + 3¹⁰ + 5⁹ + 7³ .

It is a self number, because there is not a number n which added to its sum of digits gives 4224357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613 + ... + 2970.

It is an arithmetic number, because the mean of its divisors is an integer number (512512).

Almost surely, 2^4224357 is an apocalyptic number.

It is an amenable number.

4224357 is a deficient number, since it is larger than the sum of its proper divisors (1925787).

4224357 is a wasteful number, since it uses less digits than its factorization.

4224357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720 (or 3717 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 4224357 is about 2055.3240620399. The cubic root of 4224357 is about 161.6541547455.

The spelling of 4224357 in words is "four million, two hundred twenty-four thousand, three hundred fifty-seven".