44985064 has 8 divisors (see below), whose sum is σ = 84347010. Its totient is φ = 22492528.

The previous prime is 44985013. The next prime is 44985067. The reversal of 44985064 is 46058944.

It can be written as a sum of positive squares in only one way, i.e., 44328964 + 656100 = 6658^2 + 810^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (44985067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811559 + ... + 2811574.

Almost surely, 2^44985064 is an apocalyptic number.

It is an amenable number.

44985064 is a deficient number, since it is larger than the sum of its proper divisors (39361946).

44985064 is a wasteful number, since it uses less digits than its factorization.

44985064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5623139 (or 5623135 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 44985064 is about 6707.0905763975. The cubic root of 44985064 is about 355.6499736807.

The spelling of 44985064 in words is "forty-four million, nine hundred eighty-five thousand, sixty-four".