48780889 has 2 divisors, whose sum is σ = 48780890. Its totient is φ = 48780888.

The previous prime is 48780883. The next prime is 48780931. The reversal of 48780889 is 98808784.

48780889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40896025 + 7884864 = 6395^2 + 2808^2 .

It is a cyclic number.

It is not a de Polignac number, because 48780889 - 2⁹ = 48780377 is a prime.

It is a super-3 number, since 3×48780889³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (48780883) 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 as a sum of consecutive naturals, namely, 24390444 + 24390445.

It is an arithmetic number, because the mean of its divisors is an integer number (24390445).

Almost surely, 2^48780889 is an apocalyptic number.

It is an amenable number.

48780889 is a deficient number, since it is larger than the sum of its proper divisors (1).

48780889 is an equidigital number, since it uses as much as digits as its factorization.

48780889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1032192, while the sum is 52.

The square root of 48780889 is about 6984.3316788366. The cubic root of 48780889 is about 365.3843177871.

The spelling of 48780889 in words is "forty-eight million, seven hundred eighty thousand, eight hundred eighty-nine".