44222452 has 12 divisors (see below), whose sum is σ = 77473060. Its totient is φ = 22087296.

The previous prime is 44222449. The next prime is 44222467. The reversal of 44222452 is 25422244.

It can be written as a sum of positive squares in 2 ways, for example, as 20466576 + 23755876 = 4524^2 + 4874^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443 + ... + 9514.

Almost surely, 2^44222452 is an apocalyptic number.

It is an amenable number.

44222452 is a deficient number, since it is larger than the sum of its proper divisors (33250608).

44222452 is a wasteful number, since it uses less digits than its factorization.

44222452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11970 (or 11968 counting only the distinct ones).

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

The square root of 44222452 is about 6649.9963909765. The cubic root of 44222452 is about 353.6287829842.

Adding to 44222452 its reverse (25422244), we get a palindrome (69644696).

The spelling of 44222452 in words is "forty-four million, two hundred twenty-two thousand, four hundred fifty-two".