48638620 has 24 divisors (see below), whose sum is σ = 102575088. Its totient is φ = 19372800.

The previous prime is 48638617. The next prime is 48638627. The reversal of 48638620 is 2683684.

48638620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48638620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48638627) 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, 226 + ... + 9865.

It is an arithmetic number, because the mean of its divisors is an integer number (4273962).

Almost surely, 2^48638620 is an apocalyptic number.

It is an amenable number.

48638620 is an abundant number, since it is smaller than the sum of its proper divisors (53936468).

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

48638620 is a wasteful number, since it uses less digits than its factorization.

48638620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10341 (or 10339 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 48638620 is about 6974.1393734281. The cubic root of 48638620 is about 365.0287586022.

The spelling of 48638620 in words is "forty-eight million, six hundred thirty-eight thousand, six hundred twenty".