44641444 has 6 divisors (see below), whose sum is σ = 78122534. Its totient is φ = 22320720.

The previous prime is 44641433. The next prime is 44641453. The reversal of 44641444 is 44414644.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 44622400 + 19044 = 6680^2 + 138^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5580177 + ... + 5580184.

Almost surely, 2^44641444 is an apocalyptic number.

It is an amenable number.

44641444 is a deficient number, since it is larger than the sum of its proper divisors (33481090).

44641444 is a wasteful number, since it uses less digits than its factorization.

44641444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11160365 (or 11160363 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

The square root of 44641444 is about 6681.4252970455. The cubic root of 44641444 is about 354.7421098641.

The spelling of 44641444 in words is "forty-four million, six hundred forty-one thousand, four hundred forty-four".