44970009 has 16 divisors (see below), whose sum is σ = 69298560. Its totient is φ = 25407360.

The previous prime is 44970007. The next prime is 44970031. The reversal of 44970009 is 90007944.

It is not a de Polignac number, because 44970009 - 2¹ = 44970007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44970007) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 10162 + ... + 13899.

It is an arithmetic number, because the mean of its divisors is an integer number (4331160).

Almost surely, 2^44970009 is an apocalyptic number.

It is an amenable number.

44970009 is a deficient number, since it is larger than the sum of its proper divisors (24328551).

44970009 is a wasteful number, since it uses less digits than its factorization.

44970009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24160.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 44970009 is about 6705.9681627637. The cubic root of 44970009 is about 355.6102945273.

The spelling of 44970009 in words is "forty-four million, nine hundred seventy thousand, nine".