4821214 has 16 divisors (see below), whose sum is σ = 7604352. Its totient is φ = 2288088.

The previous prime is 4821209. The next prime is 4821239. The reversal of 4821214 is 4121284.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7177 + ... + 7819.

It is an arithmetic number, because the mean of its divisors is an integer number (475272).

Almost surely, 2^4821214 is an apocalyptic number.

4821214 is a deficient number, since it is larger than the sum of its proper divisors (2783138).

4821214 is a wasteful number, since it uses less digits than its factorization.

4821214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831.

The product of its digits is 512, while the sum is 22.

The square root of 4821214 is about 2195.7263035269. The cubic root of 4821214 is about 168.9346759193.

Adding to 4821214 its reverse (4121284), we get a palindrome (8942498).

The spelling of 4821214 in words is "four million, eight hundred twenty-one thousand, two hundred fourteen".