48996780 has 96 divisors (see below), whose sum is σ = 160495104. Its totient is φ = 10934784.

The previous prime is 48996757. The next prime is 48996799. The reversal of 48996780 is 8769984.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16704 + ... + 19416.

It is an arithmetic number, because the mean of its divisors is an integer number (1671824).

Almost surely, 2^48996780 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 48996780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80247552).

48996780 is an abundant number, since it is smaller than the sum of its proper divisors (111498324).

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

48996780 is a wasteful number, since it uses less digits than its factorization.

48996780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775 (or 2773 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 48996780 is about 6999.7699962213. The cubic root of 48996780 is about 365.9225552047.

The spelling of 48996780 in words is "forty-eight million, nine hundred ninety-six thousand, seven hundred eighty".