47248847424 has 105 divisors (see below), whose sum is σ = 140106793827. Its totient is φ = 15744398976.

The previous prime is 47248847383. The next prime is 47248847441. The reversal of 47248847424 is 42474884274.

The square root of 47248847424 is 217368.

It is a perfect power (a square), and thus also a powerful number.

47248847424 is a `hidden beast` number, since 4 + 72 + 4 + 88 + 474 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 15648987 + ... + 15652005.

Almost surely, 2^47248847424 is an apocalyptic number.

47248847424 is the 217368-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47248847424

47248847424 is an abundant number, since it is smaller than the sum of its proper divisors (92857946403).

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

47248847424 is an frugal number, since it uses more digits than its factorization.

47248847424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6062 (or 3024 counting only the distinct ones).

The product of its digits is 12845056, while the sum is 54.

The spelling of 47248847424 in words is "forty-seven billion, two hundred forty-eight million, eight hundred forty-seven thousand, four hundred twenty-four".