44049 has 4 divisors (see below), whose sum is σ = 58736. Its totient is φ = 29364.

The previous prime is 44041. The next prime is 44053. The reversal of 44049 is 94044.

It is a happy number.

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 44049 - 2³ = 44041 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

44049 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (44041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7339 + ... + 7344.

It is an arithmetic number, because the mean of its divisors is an integer number (14684).

2⁴⁴⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

44049 is a deficient number, since it is larger than the sum of its proper divisors (14687).

44049 is a wasteful number, since it uses less digits than its factorization.

44049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14686.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 44049 is about 209.8785363014. The cubic root of 44049 is about 35.3165835724.

The spelling of 44049 in words is "forty-four thousand, forty-nine".