49785843 has 8 divisors (see below), whose sum is σ = 70285968. Its totient is φ = 31238144.

The previous prime is 49785811. The next prime is 49785863. The reversal of 49785843 is 34858794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49785843 - 2⁵ = 49785811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49785792 and 49785801.

It is not an unprimeable number, because it can be changed into a prime (49785803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488046 + ... + 488147.

It is an arithmetic number, because the mean of its divisors is an integer number (8785746).

Almost surely, 2^49785843 is an apocalyptic number.

49785843 is a deficient number, since it is larger than the sum of its proper divisors (20500125).

49785843 is a wasteful number, since it uses less digits than its factorization.

49785843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976213.

The product of its digits is 967680, while the sum is 48.

The square root of 49785843 is about 7055.9083752554. The cubic root of 49785843 is about 367.8764230427.

The spelling of 49785843 in words is "forty-nine million, seven hundred eighty-five thousand, eight hundred forty-three".