48838530 has 64 divisors (see below), whose sum is σ = 127628928. Its totient is φ = 11888640.

The previous prime is 48838529. The next prime is 48838541. The reversal of 48838530 is 3583884.

48838530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 31 ways as a sum of consecutive naturals, for example, 37185 + ... + 38475.

It is an arithmetic number, because the mean of its divisors is an integer number (1994202).

Almost surely, 2^48838530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48838530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63814464).

48838530 is an abundant number, since it is smaller than the sum of its proper divisors (78790398).

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

48838530 is a wasteful number, since it uses less digits than its factorization.

48838530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 48838530 is about 6988.4569112215. The cubic root of 48838530 is about 365.5281775913.

The spelling of 48838530 in words is "forty-eight million, eight hundred thirty-eight thousand, five hundred thirty".