47970636484 has 27 divisors (see below), whose sum is σ = 86078307693. Its totient is φ = 23391549600.

The previous prime is 47970636473. The next prime is 47970636487. The reversal of 47970636484 is 48463607974.

The square root of 47970636484 is 219022.

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

It can be written as a sum of positive squares in only one way, i.e., 2311494084 + 45659142400 = 48078^2 + 213680^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47970636487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17958469 + ... + 17961139.

Almost surely, 2^47970636484 is an apocalyptic number.

47970636484 is the 219022-nd square number.

It is an amenable number.

47970636484 is a deficient number, since it is larger than the sum of its proper divisors (38107671209).

47970636484 is an frugal number, since it uses more digits than its factorization.

47970636484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428 (or 2714 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 58.

The spelling of 47970636484 in words is "forty-seven billion, nine hundred seventy million, six hundred thirty-six thousand, four hundred eighty-four".