4421152 has 24 divisors (see below), whose sum is σ = 9084096. Its totient is φ = 2114112.

The previous prime is 4421147. The next prime is 4421159. The reversal of 4421152 is 2511244.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4421159) 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, 2268 + ... + 3739.

It is an arithmetic number, because the mean of its divisors is an integer number (378504).

Almost surely, 2^4421152 is an apocalyptic number.

It is an amenable number.

4421152 is an abundant number, since it is smaller than the sum of its proper divisors (4662944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4421152 is a wasteful number, since it uses less digits than its factorization.

4421152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040 (or 6032 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 4421152 is about 2102.6535615740. The cubic root of 4421152 is about 164.1264145289.

Adding to 4421152 its reverse (2511244), we get a palindrome (6932396).

The spelling of 4421152 in words is "four million, four hundred twenty-one thousand, one hundred fifty-two".