48148772 has 36 divisors (see below), whose sum is σ = 98671104. Its totient is φ = 20497680.

The previous prime is 48148757. The next prime is 48148783. The reversal of 48148772 is 27784184.

It is a happy number.

48148772 is nontrivially palindromic in base 13.

48148772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 31997 + ... + 33467.

It is an arithmetic number, because the mean of its divisors is an integer number (2740864).

Almost surely, 2^48148772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48148772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49335552).

48148772 is an abundant number, since it is smaller than the sum of its proper divisors (50522332).

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

48148772 is a wasteful number, since it uses less digits than its factorization.

48148772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656 (or 1647 counting only the distinct ones).

The product of its digits is 100352, while the sum is 41.

The square root of 48148772 is about 6938.9316180519. The cubic root of 48148772 is about 363.7991989129.

The spelling of 48148772 in words is "forty-eight million, one hundred forty-eight thousand, seven hundred seventy-two".