44945746 has 8 divisors (see below), whose sum is σ = 67808844. Its totient is φ = 22342800.

The previous prime is 44945741. The next prime is 44945767. The reversal of 44945746 is 64754944.

44945746 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 38750625 + 6195121 = 6225^2 + 2489^2 .

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 (44945741) 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 3 ways as a sum of consecutive naturals, for example, 64605 + ... + 65296.

Almost surely, 2^44945746 is an apocalyptic number.

44945746 is a deficient number, since it is larger than the sum of its proper divisors (22863098).

44945746 is a wasteful number, since it uses less digits than its factorization.

44945746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130076.

The product of its digits is 483840, while the sum is 43.

The square root of 44945746 is about 6704.1588584997. The cubic root of 44945746 is about 355.5463280085.

The spelling of 44945746 in words is "forty-four million, nine hundred forty-five thousand, seven hundred forty-six".