47922784900 has 18 divisors (see below), whose sum is σ = 103992443450. Its totient is φ = 19169113920.

The previous prime is 47922784883. The next prime is 47922784909. The reversal of 47922784900 is 948722974.

It can be written as a sum of positive squares in 3 ways, for example, as 1880783424 + 46042001476 = 43368^2 + 214574^2 .

It is not an unprimeable number, because it can be changed into a prime (47922784909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239613825 + ... + 239614024.

Almost surely, 2^47922784900 is an apocalyptic number.

It is an amenable number.

47922784900 is an abundant number, since it is smaller than the sum of its proper divisors (56069658550).

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

47922784900 is a wasteful number, since it uses less digits than its factorization.

47922784900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479227863 (or 479227856 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 47922784900 in words is "forty-seven billion, nine hundred twenty-two million, seven hundred eighty-four thousand, nine hundred".