48221980 has 24 divisors (see below), whose sum is σ = 102407760. Its totient is φ = 19071360.

The previous prime is 48221969. The next prime is 48222023. The reversal of 48221980 is 8912284.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 11766 + ... + 15325.

It is an arithmetic number, because the mean of its divisors is an integer number (4266990).

Almost surely, 2^48221980 is an apocalyptic number.

It is an amenable number.

48221980 is an abundant number, since it is smaller than the sum of its proper divisors (54185780).

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

48221980 is a wasteful number, since it uses less digits than its factorization.

48221980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27189 (or 27187 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 48221980 is about 6944.2047780865. The cubic root of 48221980 is about 363.9834855447.

The spelling of 48221980 in words is "forty-eight million, two hundred twenty-one thousand, nine hundred eighty".