44427009 has 8 divisors (see below), whose sum is σ = 64621152. Its totient is φ = 26925440.

The previous prime is 44426981. The next prime is 44427017. The reversal of 44427009 is 90072444.

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

It is a cyclic number.

It is not a de Polignac number, because 44427009 - 2¹³ = 44418817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44427029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673104 + ... + 673169.

It is an arithmetic number, because the mean of its divisors is an integer number (8077644).

Almost surely, 2^44427009 is an apocalyptic number.

It is an amenable number.

44427009 is a deficient number, since it is larger than the sum of its proper divisors (20194143).

44427009 is a wasteful number, since it uses less digits than its factorization.

44427009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346287.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 44427009 is about 6665.3588800604. The cubic root of 44427009 is about 354.1731971914.

The spelling of 44427009 in words is "forty-four million, four hundred twenty-seven thousand, nine".