44709009 has 8 divisors (see below), whose sum is σ = 59945760. Its totient is φ = 29639136.

The previous prime is 44708971. The next prime is 44709019. The reversal of 44709009 is 90090744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44709009 - 2⁸ = 44708753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44709019) 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 7 ways as a sum of consecutive naturals, for example, 41092 + ... + 42165.

It is an arithmetic number, because the mean of its divisors is an integer number (7493220).

Almost surely, 2^44709009 is an apocalyptic number.

It is an amenable number.

44709009 is a deficient number, since it is larger than the sum of its proper divisors (15236751).

44709009 is a wasteful number, since it uses less digits than its factorization.

44709009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83439.

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

The square root of 44709009 is about 6686.4795670068. The cubic root of 44709009 is about 354.9209875070.

The spelling of 44709009 in words is "forty-four million, seven hundred nine thousand, nine".