44672242 has 8 divisors (see below), whose sum is σ = 67287132. Its totient is φ = 22243200.

The previous prime is 44672219. The next prime is 44672261. The reversal of 44672242 is 24227644.

44672242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44635761 + 36481 = 6681^2 + 191^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 45859 + ... + 46822.

Almost surely, 2^44672242 is an apocalyptic number.

44672242 is a deficient number, since it is larger than the sum of its proper divisors (22614890).

44672242 is a wasteful number, since it uses less digits than its factorization.

44672242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92924.

The product of its digits is 21504, while the sum is 31.

The square root of 44672242 is about 6683.7296474349. The cubic root of 44672242 is about 354.8236696213.

Adding to 44672242 its reverse (24227644), we get a palindrome (68899886).

The spelling of 44672242 in words is "forty-four million, six hundred seventy-two thousand, two hundred forty-two".