44980309 has 16 divisors (see below), whose sum is σ = 50135040. Its totient is φ = 40014000.

The previous prime is 44980259. The next prime is 44980367. The reversal of 44980309 is 90308944.

44980309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 44980309 - 2⁹ = 44979797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44980399) 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 15 ways as a sum of consecutive naturals, for example, 165844 + ... + 166114.

It is an arithmetic number, because the mean of its divisors is an integer number (3133440).

Almost surely, 2^44980309 is an apocalyptic number.

It is an amenable number.

44980309 is a deficient number, since it is larger than the sum of its proper divisors (5154731).

44980309 is a wasteful number, since it uses less digits than its factorization.

44980309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 44980309 is about 6706.7360914233. The cubic root of 44980309 is about 355.6374422976.

The spelling of 44980309 in words is "forty-four million, nine hundred eighty thousand, three hundred nine".