4224575 has 12 divisors (see below), whose sum is σ = 5420040. Its totient is φ = 3262560.

The previous prime is 4224559. The next prime is 4224589. The reversal of 4224575 is 5754224.

4224575 = 61² + 62² + ... + 234².

It is a happy number.

It is not a de Polignac number, because 4224575 - 2⁴ = 4224559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2189 + ... + 3638.

It is an arithmetic number, because the mean of its divisors is an integer number (451670).

Almost surely, 2^4224575 is an apocalyptic number.

4224575 is a deficient number, since it is larger than the sum of its proper divisors (1195465).

4224575 is a wasteful number, since it uses less digits than its factorization.

4224575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5866 (or 5861 counting only the distinct ones).

The product of its digits is 11200, while the sum is 29.

The square root of 4224575 is about 2055.3770943552. The cubic root of 4224575 is about 161.6569354448.

Adding to 4224575 its reverse (5754224), we get a palindrome (9978799).

The spelling of 4224575 in words is "four million, two hundred twenty-four thousand, five hundred seventy-five".