49805900 has 36 divisors (see below), whose sum is σ = 110388768. Its totient is φ = 19496640.

The previous prime is 49805891. The next prime is 49805923. The reversal of 49805900 is 950894.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 599 + ... + 9998.

Almost surely, 2^49805900 is an apocalyptic number.

It is an amenable number.

49805900 is an abundant number, since it is smaller than the sum of its proper divisors (60582868).

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

49805900 is a wasteful number, since it uses less digits than its factorization.

49805900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10658 (or 10651 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 49805900 is about 7057.3295232687. The cubic root of 49805900 is about 367.9258179868.

It can be divided in two parts, 49805 and 900, that added together give a palindrome (50705).

The spelling of 49805900 in words is "forty-nine million, eight hundred five thousand, nine hundred".