4421012 has 12 divisors (see below), whose sum is σ = 7806036. Its totient is φ = 2190720.

The previous prime is 4420993. The next prime is 4421023. The reversal of 4421012 is 2101244.

It can be written as a sum of positive squares in 2 ways, for example, as 749956 + 3671056 = 866^2 + 1916^2 .

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 3 ways as a sum of consecutive naturals, for example, 4439 + ... + 5342.

It is an arithmetic number, because the mean of its divisors is an integer number (650503).

Almost surely, 2^4421012 is an apocalyptic number.

It is an amenable number.

4421012 is a deficient number, since it is larger than the sum of its proper divisors (3385024).

4421012 is a wasteful number, since it uses less digits than its factorization.

4421012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9898 (or 9896 counting only the distinct ones).

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

The square root of 4421012 is about 2102.6202700440. The cubic root of 4421012 is about 164.1246821041.

Adding to 4421012 its reverse (2101244), we get a palindrome (6522256).

The spelling of 4421012 in words is "four million, four hundred twenty-one thousand, twelve".