47880808 has 16 divisors (see below), whose sum is σ = 89877060. Its totient is φ = 23913600.

The previous prime is 47880803. The next prime is 47880809. The reversal of 47880808 is 80808874.

47880808 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 2 ways, for example, as 39917124 + 7963684 = 6318^2 + 2822^2 .

It is not an unprimeable number, because it can be changed into a prime (47880803) 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 in 3 ways as a sum of consecutive naturals, for example, 5668 + ... + 11308.

Almost surely, 2^47880808 is an apocalyptic number.

It is an amenable number.

47880808 is a deficient number, since it is larger than the sum of its proper divisors (41996252).

47880808 is a wasteful number, since it uses less digits than its factorization.

47880808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6708 (or 6704 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 43.

The square root of 47880808 is about 6919.5959419608. The cubic root of 47880808 is about 363.1230550127.

The spelling of 47880808 in words is "forty-seven million, eight hundred eighty thousand, eight hundred eight".