49886980 has 48 divisors (see below), whose sum is σ = 123084864. Its totient is φ = 16744320.

The previous prime is 49886971. The next prime is 49886981. The reversal of 49886980 is 8968894.

49886980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (49886981) 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 15 ways as a sum of consecutive naturals, for example, 5862 + ... + 11581.

It is an arithmetic number, because the mean of its divisors is an integer number (2564268).

Almost surely, 2^49886980 is an apocalyptic number.

It is an amenable number.

49886980 is an abundant number, since it is smaller than the sum of its proper divisors (73197884).

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

49886980 is a wasteful number, since it uses less digits than its factorization.

49886980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17476 (or 17474 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 49886980 is about 7063.0715697917. The cubic root of 49886980 is about 368.1253609608.

It can be divided in two parts, 498 and 86980, that added together give a palindrome (87478).

The spelling of 49886980 in words is "forty-nine million, eight hundred eighty-six thousand, nine hundred eighty".