49685798 has 16 divisors (see below), whose sum is σ = 83067120. Its totient is φ = 22150656.

The previous prime is 49685791. The next prime is 49685807. The reversal of 49685798 is 89758694.

49685798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49685791) 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 7 ways as a sum of consecutive naturals, for example, 37811 + ... + 39102.

It is an arithmetic number, because the mean of its divisors is an integer number (5191695).

Almost surely, 2^49685798 is an apocalyptic number.

49685798 is a deficient number, since it is larger than the sum of its proper divisors (33381322).

49685798 is a wasteful number, since it uses less digits than its factorization.

49685798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76951.

The product of its digits is 4354560, while the sum is 56.

The square root of 49685798 is about 7048.8153614632. The cubic root of 49685798 is about 367.6298410504.

The spelling of 49685798 in words is "forty-nine million, six hundred eighty-five thousand, seven hundred ninety-eight".