49812948 has 48 divisors (see below), whose sum is σ = 130724160. Its totient is φ = 16401312.

The previous prime is 49812947. The next prime is 49812967. The reversal of 49812948 is 84921894.

49812948 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 not an unprimeable number, because it can be changed into a prime (49812943) 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 15 ways as a sum of consecutive naturals, for example, 6186 + ... + 11742.

It is an arithmetic number, because the mean of its divisors is an integer number (2723420).

Almost surely, 2^49812948 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 49812948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65362080).

49812948 is an abundant number, since it is smaller than the sum of its proper divisors (80911212).

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

49812948 is a wasteful number, since it uses less digits than its factorization.

49812948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5653 (or 5645 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 49812948 is about 7057.8288446235. The cubic root of 49812948 is about 367.9431721480.

The spelling of 49812948 in words is "forty-nine million, eight hundred twelve thousand, nine hundred forty-eight".