47229720976 has 15 divisors (see below), whose sum is σ = 91509268683. Its totient is φ = 23614425840.

The previous prime is 47229720871. The next prime is 47229721027. The reversal of 47229720976 is 67902792274.

The square root of 47229720976 is 217324.

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

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 842131 + ... + 896461.

Almost surely, 2^47229720976 is an apocalyptic number.

47229720976 is the 217324-th square number.

It is an amenable number.

47229720976 is a deficient number, since it is larger than the sum of its proper divisors (44279547707).

47229720976 is an frugal number, since it uses more digits than its factorization.

47229720976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108670 (or 54333 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 55.

The spelling of 47229720976 in words is "forty-seven billion, two hundred twenty-nine million, seven hundred twenty thousand, nine hundred seventy-six".