48263638 has 4 divisors (see below), whose sum is σ = 72395460. Its totient is φ = 24131818.

The previous prime is 48263623. The next prime is 48263647. The reversal of 48263638 is 83636284.

48263638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 48263638.

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 as a sum of consecutive naturals, namely, 12065908 + ... + 12065911.

It is an arithmetic number, because the mean of its divisors is an integer number (18098865).

Almost surely, 2^48263638 is an apocalyptic number.

48263638 is a deficient number, since it is larger than the sum of its proper divisors (24131822).

48263638 is a wasteful number, since it uses less digits than its factorization.

48263638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24131821.

The product of its digits is 165888, while the sum is 40.

The square root of 48263638 is about 6947.2036100866. The cubic root of 48263638 is about 364.0882680515.

It can be divided in two parts, 4826 and 3638, that added together give a square (8464 = 92²).

The spelling of 48263638 in words is "forty-eight million, two hundred sixty-three thousand, six hundred thirty-eight".