44882809 has 8 divisors (see below), whose sum is σ = 45908712. Its totient is φ = 43868160.

The previous prime is 44882767. The next prime is 44882819. The reversal of 44882809 is 90828844.

It can be written as a sum of positive squares in 4 ways, for example, as 2111209 + 42771600 = 1453^2 + 6540^2 .

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 44882809 - 2⁷ = 44882681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44882819) 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, 5529 + ... + 10969.

It is an arithmetic number, because the mean of its divisors is an integer number (5738589).

Almost surely, 2^44882809 is an apocalyptic number.

It is an amenable number.

44882809 is a deficient number, since it is larger than the sum of its proper divisors (1025903).

44882809 is a wasteful number, since it uses less digits than its factorization.

44882809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 44882809 is about 6699.4633367159. The cubic root of 44882809 is about 355.3802947044.

The spelling of 44882809 in words is "forty-four million, eight hundred eighty-two thousand, eight hundred nine".