4210442 has 16 divisors (see below), whose sum is σ = 6480000. Its totient is φ = 2051280.

The previous prime is 4210433. The next prime is 4210447. The reversal of 4210442 is 2440124.

It is a self number, because there is not a number n which added to its sum of digits gives 4210442.

It is not an unprimeable number, because it can be changed into a prime (4210447) 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, 21059 + ... + 21257.

It is an arithmetic number, because the mean of its divisors is an integer number (405000).

Almost surely, 2^4210442 is an apocalyptic number.

4210442 is a deficient number, since it is larger than the sum of its proper divisors (2269558).

4210442 is a wasteful number, since it uses less digits than its factorization.

4210442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4210442 is about 2051.9361588510. The cubic root of 4210442 is about 161.4764636438.

Adding to 4210442 its reverse (2440124), we get a palindrome (6650566).

The spelling of 4210442 in words is "four million, two hundred ten thousand, four hundred forty-two".