47930216 has 32 divisors (see below), whose sum is σ = 93434880. Its totient is φ = 23025600.

The previous prime is 47930203. The next prime is 47930219. The reversal of 47930216 is 61203974.

It is not an unprimeable number, because it can be changed into a prime (47930219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38321 + ... + 39551.

It is an arithmetic number, because the mean of its divisors is an integer number (2919840).

Almost surely, 2^47930216 is an apocalyptic number.

It is an amenable number.

47930216 is a deficient number, since it is larger than the sum of its proper divisors (45504664).

47930216 is a wasteful number, since it uses less digits than its factorization.

47930216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 47930216 is about 6923.1651720871. The cubic root of 47930216 is about 363.2479137821.

The spelling of 47930216 in words is "forty-seven million, nine hundred thirty thousand, two hundred sixteen".