48765861 has 8 divisors (see below), whose sum is σ = 72245760. Its totient is φ = 32510556.

The previous prime is 48765839. The next prime is 48765887. The reversal of 48765861 is 16856784.

It is a happy number.

48765861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48765861 - 2⁶ = 48765797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48765161) 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 7 ways as a sum of consecutive naturals, for example, 903045 + ... + 903098.

It is an arithmetic number, because the mean of its divisors is an integer number (9030720).

Almost surely, 2^48765861 is an apocalyptic number.

It is an amenable number.

48765861 is a deficient number, since it is larger than the sum of its proper divisors (23479899).

48765861 is a wasteful number, since it uses less digits than its factorization.

48765861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806152 (or 1806146 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 48765861 is about 6983.2557593146. The cubic root of 48765861 is about 365.3467924392.

The spelling of 48765861 in words is "forty-eight million, seven hundred sixty-five thousand, eight hundred sixty-one".