47698216 has 8 divisors (see below), whose sum is σ = 89434170. Its totient is φ = 23849104.

The previous prime is 47698207. The next prime is 47698219. The reversal of 47698216 is 61289674.

47698216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 44275716 + 3422500 = 6654^2 + 1850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (47698219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2981131 + ... + 2981146.

Almost surely, 2^47698216 is an apocalyptic number.

It is an amenable number.

47698216 is a deficient number, since it is larger than the sum of its proper divisors (41735954).

47698216 is a wasteful number, since it uses less digits than its factorization.

47698216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5962283 (or 5962279 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 47698216 is about 6906.3895053783. The cubic root of 47698216 is about 362.6608807888.

The spelling of 47698216 in words is "forty-seven million, six hundred ninety-eight thousand, two hundred sixteen".