48723768 has 80 divisors (see below), whose sum is σ = 144532080. Its totient is φ = 15282432.

The previous prime is 48723767. The next prime is 48723781. The reversal of 48723768 is 86732784.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48723767) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8805 + ... + 13227.

It is an arithmetic number, because the mean of its divisors is an integer number (1806651).

Almost surely, 2^48723768 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 48723768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72266040).

48723768 is an abundant number, since it is smaller than the sum of its proper divisors (95808312).

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

48723768 is a wasteful number, since it uses less digits than its factorization.

48723768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458 (or 4445 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 48723768 is about 6980.2412565756. The cubic root of 48723768 is about 365.2416439529.

The spelling of 48723768 in words is "forty-eight million, seven hundred twenty-three thousand, seven hundred sixty-eight".