48781600 has 144 divisors (see below), whose sum is σ = 140990976. Its totient is φ = 16128000.

The previous prime is 48781553. The next prime is 48781661. The reversal of 48781600 is 618784.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173460 + ... + 173740.

It is an arithmetic number, because the mean of its divisors is an integer number (979104).

Almost surely, 2^48781600 is an apocalyptic number.

48781600 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 48781600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70495488).

48781600 is an abundant number, since it is smaller than the sum of its proper divisors (92209376).

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

48781600 is a wasteful number, since it uses less digits than its factorization.

48781600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 48781600 is about 6984.3825782957. The cubic root of 48781600 is about 365.3860929836.

The spelling of 48781600 in words is "forty-eight million, seven hundred eighty-one thousand, six hundred".