47730216 has 16 divisors (see below), whose sum is σ = 119325600. Its totient is φ = 15910064.

The previous prime is 47730209. The next prime is 47730227. The reversal of 47730216 is 61203774.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994356 + ... + 994403.

It is an arithmetic number, because the mean of its divisors is an integer number (7457850).

Almost surely, 2^47730216 is an apocalyptic number.

It is an amenable number.

47730216 is an abundant number, since it is smaller than the sum of its proper divisors (71595384).

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

47730216 is a wasteful number, since it uses less digits than its factorization.

47730216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988768 (or 1988764 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 47730216 is about 6908.7058122343. The cubic root of 47730216 is about 362.7419638627.

The spelling of 47730216 in words is "forty-seven million, seven hundred thirty thousand, two hundred sixteen".