48638070 has 160 divisors (see below), whose sum is σ = 146361600. Its totient is φ = 11508480.

The previous prime is 48638069. The next prime is 48638087. The reversal of 48638070 is 7083684.

48638070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 79 ways as a sum of consecutive naturals, for example, 326356 + ... + 326504.

It is an arithmetic number, because the mean of its divisors is an integer number (914760).

Almost surely, 2^48638070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48638070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73180800).

48638070 is an abundant number, since it is smaller than the sum of its proper divisors (97723530).

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

48638070 is a wasteful number, since it uses less digits than its factorization.

48638070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 48638070 is about 6974.0999419280. The cubic root of 48638070 is about 365.0273826958.

The spelling of 48638070 in words is "forty-eight million, six hundred thirty-eight thousand, seventy".