4213635 has 8 divisors (see below), whose sum is σ = 6741840. Its totient is φ = 2247264.

The previous prime is 4213609. The next prime is 4213639. The reversal of 4213635 is 5363124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4213635 - 2⁸ = 4213379 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140440 + ... + 140469.

It is an arithmetic number, because the mean of its divisors is an integer number (842730).

Almost surely, 2^4213635 is an apocalyptic number.

4213635 is a deficient number, since it is larger than the sum of its proper divisors (2528205).

4213635 is a wasteful number, since it uses less digits than its factorization.

4213635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280917.

The product of its digits is 2160, while the sum is 24.

The square root of 4213635 is about 2052.7140570474. The cubic root of 4213635 is about 161.5172720331.

Adding to 4213635 its reverse (5363124), we get a palindrome (9576759).

The spelling of 4213635 in words is "four million, two hundred thirteen thousand, six hundred thirty-five".