47680460 has 12 divisors (see below), whose sum is σ = 100129008. Its totient is φ = 19072176.

The previous prime is 47680453. The next prime is 47680469. The reversal of 47680460 is 6408674.

It is a self number, because there is not a number n which added to its sum of digits gives 47680460.

It is not an unprimeable number, because it can be changed into a prime (47680469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191992 + ... + 1192031.

It is an arithmetic number, because the mean of its divisors is an integer number (8344084).

Almost surely, 2^47680460 is an apocalyptic number.

It is an amenable number.

47680460 is an abundant number, since it is smaller than the sum of its proper divisors (52448548).

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

47680460 is a wasteful number, since it uses less digits than its factorization.

47680460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384032 (or 2384030 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 47680460 is about 6905.1039094282. The cubic root of 47680460 is about 362.6158741733.

The spelling of 47680460 in words is "forty-seven million, six hundred eighty thousand, four hundred sixty".