49817444 has 12 divisors (see below), whose sum is σ = 87345468. Its totient is φ = 24861600.

The previous prime is 49817441. The next prime is 49817477. The reversal of 49817444 is 44471894.

49817444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12460900 + 37356544 = 3530^2 + 6112^2 .

It is not an unprimeable number, because it can be changed into a prime (49817441) 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, 9347 + ... + 13674.

It is an arithmetic number, because the mean of its divisors is an integer number (7278789).

Almost surely, 2^49817444 is an apocalyptic number.

It is an amenable number.

49817444 is a deficient number, since it is larger than the sum of its proper divisors (37528024).

49817444 is a wasteful number, since it uses less digits than its factorization.

49817444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23566 (or 23564 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 49817444 is about 7058.1473489861. The cubic root of 49817444 is about 367.9542417113.

The spelling of 49817444 in words is "forty-nine million, eight hundred seventeen thousand, four hundred forty-four".