49800208 has 20 divisors (see below), whose sum is σ = 102164220. Its totient is φ = 23435264.

The previous prime is 49800173. The next prime is 49800209. The reversal of 49800208 is 80200894.

49800208 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 24920064 + 24880144 = 4992^2 + 4988^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49800208.

It is not an unprimeable number, because it can be changed into a prime (49800209) 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, 91273 + ... + 91816.

It is an arithmetic number, because the mean of its divisors is an integer number (5108211).

Almost surely, 2^49800208 is an apocalyptic number.

It is an amenable number.

49800208 is an abundant number, since it is smaller than the sum of its proper divisors (52364012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49800208 is a wasteful number, since it uses less digits than its factorization.

49800208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183114 (or 183108 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 49800208 is about 7056.9262430608. The cubic root of 49800208 is about 367.9118014845.

The spelling of 49800208 in words is "forty-nine million, eight hundred thousand, two hundred eight".