44949 has 4 divisors (see below), whose sum is σ = 59936. Its totient is φ = 29964.

The previous prime is 44939. The next prime is 44953. The reversal of 44949 is 94944.

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 44949 - 2⁵ = 44917 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 44949.

It is not an unprimeable number, because it can be changed into a prime (44909) 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, 7489 + ... + 7494.

It is an arithmetic number, because the mean of its divisors is an integer number (14984).

2⁴⁴⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

44949 is a deficient number, since it is larger than the sum of its proper divisors (14987).

44949 is a wasteful number, since it uses less digits than its factorization.

44949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14986.

The product of its digits is 5184, while the sum is 30.

The square root of 44949 is about 212.0117921249. The cubic root of 44949 is about 35.5554908130. Note that the first 3 decimals are identical.

The spelling of 44949 in words is "forty-four thousand, nine hundred forty-nine".