44420452 has 24 divisors (see below), whose sum is σ = 82849536. Its totient is φ = 20790528.

The previous prime is 44420449. The next prime is 44420479. The reversal of 44420452 is 25402444.

It is a happy number.

44420452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813 + ... + 9460.

It is an arithmetic number, because the mean of its divisors is an integer number (3452064).

Almost surely, 2^44420452 is an apocalyptic number.

It is an amenable number.

44420452 is a deficient number, since it is larger than the sum of its proper divisors (38429084).

44420452 is a wasteful number, since it uses less digits than its factorization.

44420452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10347 (or 10345 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 44420452 is about 6664.8669904207. The cubic root of 44420452 is about 354.1557721462.

Adding to 44420452 its reverse (25402444), we get a palindrome (69822896).

The spelling of 44420452 in words is "forty-four million, four hundred twenty thousand, four hundred fifty-two".