44490811 has 8 divisors (see below), whose sum is σ = 45532224. Its totient is φ = 43453440.

The previous prime is 44490793. The next prime is 44490821. The reversal of 44490811 is 11809444.

44490811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 44490811 - 2¹³ = 44482619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44490821) 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 7 ways as a sum of consecutive naturals, for example, 38011 + ... + 39163.

It is an arithmetic number, because the mean of its divisors is an integer number (5691528).

Almost surely, 2^44490811 is an apocalyptic number.

44490811 is a deficient number, since it is larger than the sum of its proper divisors (1041413).

44490811 is a wasteful number, since it uses less digits than its factorization.

44490811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 44490811 is about 6670.1432518350. The cubic root of 44490811 is about 354.3426597941.

The spelling of 44490811 in words is "forty-four million, four hundred ninety thousand, eight hundred eleven".