49785044 has 12 divisors (see below), whose sum is σ = 92248884. Its totient is φ = 23428224.

The previous prime is 49785031. The next prime is 49785049. The reversal of 49785044 is 44058794.

It can be written as a sum of positive squares in 2 ways, for example, as 25381444 + 24403600 = 5038^2 + 4940^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49784992 and 49785010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49785049) 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, 365999 + ... + 366134.

It is an arithmetic number, because the mean of its divisors is an integer number (7687407).

Almost surely, 2^49785044 is an apocalyptic number.

It is an amenable number.

49785044 is a deficient number, since it is larger than the sum of its proper divisors (42463840).

49785044 is a wasteful number, since it uses less digits than its factorization.

49785044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732154 (or 732152 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 49785044 is about 7055.8517558123. The cubic root of 49785044 is about 367.8744550480.

The spelling of 49785044 in words is "forty-nine million, seven hundred eighty-five thousand, forty-four".