44470442 has 8 divisors (see below), whose sum is σ = 66741636. Its totient is φ = 22223232.

The previous prime is 44470441. The next prime is 44470451. The reversal of 44470442 is 24407444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40056241 + 4414201 = 6329^2 + 2101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (44470441) 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 3 ways as a sum of consecutive naturals, for example, 263 + ... + 9434.

Almost surely, 2^44470442 is an apocalyptic number.

44470442 is a deficient number, since it is larger than the sum of its proper divisors (22271194).

44470442 is a wasteful number, since it uses less digits than its factorization.

44470442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11992.

The product of its (nonzero) digits is 14336, while the sum is 29.

The square root of 44470442 is about 6668.6161982828. The cubic root of 44470442 is about 354.2885759116.

Adding to 44470442 its reverse (24407444), we get a palindrome (68877886).

The spelling of 44470442 in words is "forty-four million, four hundred seventy thousand, four hundred forty-two".