44209906 has 16 divisors (see below), whose sum is σ = 73721088. Its totient is φ = 19746000.

The previous prime is 44209889. The next prime is 44209909. The reversal of 44209906 is 60990244.

44209906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44209909) by changing a digit.

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, 26620 + ... + 28231.

It is an arithmetic number, because the mean of its divisors is an integer number (4607568).

Almost surely, 2^44209906 is an apocalyptic number.

44209906 is a deficient number, since it is larger than the sum of its proper divisors (29511182).

44209906 is a wasteful number, since it uses less digits than its factorization.

44209906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54897.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 44209906 is about 6649.0530152797. The cubic root of 44209906 is about 353.5953380851.

The spelling of 44209906 in words is "forty-four million, two hundred nine thousand, nine hundred six".