48563438 has 32 divisors (see below), whose sum is σ = 91784448. Its totient is φ = 18720000.

The previous prime is 48563413. The next prime is 48563443. The reversal of 48563438 is 83436584.

It is a happy number.

48563438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 48563395 and 48563404.

It is a congruent number.

It is an unprimeable number.

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, 13313 + ... + 16563.

It is an arithmetic number, because the mean of its divisors is an integer number (2868264).

Almost surely, 2^48563438 is an apocalyptic number.

48563438 is a deficient number, since it is larger than the sum of its proper divisors (43221010).

48563438 is a wasteful number, since it uses less digits than its factorization.

48563438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368.

The product of its digits is 276480, while the sum is 41.

The square root of 48563438 is about 6968.7472331833. The cubic root of 48563438 is about 364.8405834143.

The spelling of 48563438 in words is "forty-eight million, five hundred sixty-three thousand, four hundred thirty-eight".