4221410 has 8 divisors (see below), whose sum is σ = 7598556. Its totient is φ = 1688560.

The previous prime is 4221409. The next prime is 4221419. The reversal of 4221410 is 141224.

It can be written as a sum of positive squares in 2 ways, for example, as 4092529 + 128881 = 2023^2 + 359^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4221419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211061 + ... + 211080.

Almost surely, 2^4221410 is an apocalyptic number.

4221410 is a deficient number, since it is larger than the sum of its proper divisors (3377146).

4221410 is a wasteful number, since it uses less digits than its factorization.

4221410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422148.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 4221410 is about 2054.6070183858. The cubic root of 4221410 is about 161.6165548916.

Adding to 4221410 its reverse (141224), we get a palindrome (4362634).

It can be divided in two parts, 42214 and 10, that added together give a palindrome (42224).

The spelling of 4221410 in words is "four million, two hundred twenty-one thousand, four hundred ten".