48739680 has 288 divisors, whose sum is σ = 193179168. Its totient is φ = 11059200.

The previous prime is 48739661. The next prime is 48739681. The reversal of 48739680 is 8693784.

It is a happy number.

48739680 is a `hidden beast` number, since 487 + 3 + 96 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48739681) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 269190 + ... + 269370.

It is an arithmetic number, because the mean of its divisors is an integer number (670761).

Almost surely, 2^48739680 is an apocalyptic number.

48739680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48739680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96589584).

48739680 is an abundant number, since it is smaller than the sum of its proper divisors (144439488).

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

48739680 is a wasteful number, since it uses less digits than its factorization.

48739680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 48739680 is about 6981.3809522186. The cubic root of 48739680 is about 365.2813993107.

The spelling of 48739680 in words is "forty-eight million, seven hundred thirty-nine thousand, six hundred eighty".