48865680 has 100 divisors (see below), whose sum is σ = 169740252. Its totient is φ = 13029120.

The previous prime is 48865657. The next prime is 48865693. The reversal of 48865680 is 8656884.

48865680 is a `hidden beast` number, since 4 + 8 + 86 + 568 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10969344 + 37896336 = 3312^2 + 6156^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2710 + ... + 10250.

Almost surely, 2^48865680 is an apocalyptic number.

48865680 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 48865680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84870126).

48865680 is an abundant number, since it is smaller than the sum of its proper divisors (120874572).

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

48865680 is a wasteful number, since it uses less digits than its factorization.

48865680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7566 (or 7551 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 48865680 is about 6990.3991302357. The cubic root of 48865680 is about 365.5958990645.

The spelling of 48865680 in words is "forty-eight million, eight hundred sixty-five thousand, six hundred eighty".