47879570 has 8 divisors (see below), whose sum is σ = 86183244. Its totient is φ = 19151824.

The previous prime is 47879567. The next prime is 47879581. The reversal of 47879570 is 7597874.

47879570 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 47761921 + 117649 = 6911^2 + 343^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

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, 2393969 + ... + 2393988.

Almost surely, 2^47879570 is an apocalyptic number.

47879570 is a deficient number, since it is larger than the sum of its proper divisors (38303674).

47879570 is a wasteful number, since it uses less digits than its factorization.

47879570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4787964.

The product of its (nonzero) digits is 493920, while the sum is 47.

The square root of 47879570 is about 6919.5064852921. The cubic root of 47879570 is about 363.1199253648.

The spelling of 47879570 in words is "forty-seven million, eight hundred seventy-nine thousand, five hundred seventy".