44019849 has 4 divisors (see below), whose sum is σ = 58693136. Its totient is φ = 29346564.

The previous prime is 44019823. The next prime is 44019863. The reversal of 44019849 is 94891044.

44019849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 44019849 - 2¹¹ = 44017801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44019049) 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 3 ways as a sum of consecutive naturals, for example, 7336639 + ... + 7336644.

It is an arithmetic number, because the mean of its divisors is an integer number (14673284).

Almost surely, 2^44019849 is an apocalyptic number.

It is an amenable number.

44019849 is a deficient number, since it is larger than the sum of its proper divisors (14673287).

44019849 is a wasteful number, since it uses less digits than its factorization.

44019849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14673286.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 44019849 is about 6634.7455866823. The cubic root of 44019849 is about 353.0879118278.

The spelling of 44019849 in words is "forty-four million, nineteen thousand, eight hundred forty-nine".