44247949 has 4 divisors (see below), whose sum is σ = 44300320. Its totient is φ = 44195580.

The previous prime is 44247913. The next prime is 44247953. The reversal of 44247949 is 94974244.

44247949 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44247949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44547949) 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, 24897 + ... + 26614.

It is an arithmetic number, because the mean of its divisors is an integer number (11075080).

Almost surely, 2^44247949 is an apocalyptic number.

It is an amenable number.

44247949 is a deficient number, since it is larger than the sum of its proper divisors (52371).

44247949 is an equidigital number, since it uses as much as digits as its factorization.

44247949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52370.

The product of its digits is 290304, while the sum is 43.

The square root of 44247949 is about 6651.9131834383. The cubic root of 44247949 is about 353.6967329386.

The spelling of 44247949 in words is "forty-four million, two hundred forty-seven thousand, nine hundred forty-nine".