4420452 has 24 divisors (see below), whose sum is σ = 10432800. Its totient is φ = 1456576.

The previous prime is 4420421. The next prime is 4420453. The reversal of 4420452 is 2540244.

It is not an unprimeable number, because it can be changed into a prime (4420453) by changing a digit.

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, 1002 + ... + 3137.

It is an arithmetic number, because the mean of its divisors is an integer number (434700).

Almost surely, 2^4420452 is an apocalyptic number.

It is an amenable number.

4420452 is an abundant number, since it is smaller than the sum of its proper divisors (6012348).

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

4420452 is a wasteful number, since it uses less digits than its factorization.

4420452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235 (or 4233 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 4420452 is about 2102.4870986525. The cubic root of 4420452 is about 164.1177520390.

Adding to 4420452 its reverse (2540244), we get a palindrome (6960696).

The spelling of 4420452 in words is "four million, four hundred twenty thousand, four hundred fifty-two".