47884818276 has 45 divisors (see below), whose sum is σ = 125190671529. Its totient is φ = 15960293136.

The previous prime is 47884818271. The next prime is 47884818301. The reversal of 47884818276 is 67281848874.

The square root of 47884818276 is 218826.

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

47884818276 is a `hidden beast` number, since 4 + 7 + 8 + 8 + 481 + 82 + 76 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2249604900 + 45635213376 = 47430^2 + 213624^2 .

It is a super-2 number, since 2×47884818276² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47884818271) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3932790 + ... + 3944946.

Almost surely, 2^47884818276 is an apocalyptic number.

47884818276 is the 218826-th square number.

It is an amenable number.

47884818276 is an abundant number, since it is smaller than the sum of its proper divisors (77305853253).

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

47884818276 is an frugal number, since it uses more digits than its factorization.

47884818276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24330 (or 12162 counting only the distinct ones).

The product of its digits is 38535168, while the sum is 63.

The spelling of 47884818276 in words is "forty-seven billion, eight hundred eighty-four million, eight hundred eighteen thousand, two hundred seventy-six".