47011028 has 12 divisors (see below), whose sum is σ = 82345620. Its totient is φ = 23483712.

The previous prime is 47011009. The next prime is 47011031. The reversal of 47011028 is 82011074.

47011028 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 11751184 + 35259844 = 3428^2 + 5938^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47010994 and 47011012.

It is a congruent 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, 8 + ... + 9696.

It is an arithmetic number, because the mean of its divisors is an integer number (6862135).

Almost surely, 2^47011028 is an apocalyptic number.

It is an amenable number.

47011028 is a deficient number, since it is larger than the sum of its proper divisors (35334592).

47011028 is a wasteful number, since it uses less digits than its factorization.

47011028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10906 (or 10904 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 47011028 is about 6856.4588527898. The cubic root of 47011028 is about 360.9108314335.

The spelling of 47011028 in words is "forty-seven million, eleven thousand, twenty-eight".