47885122 has 16 divisors (see below), whose sum is σ = 73265400. Its totient is φ = 23466240.

The previous prime is 47885113. The next prime is 47885137. The reversal of 47885122 is 22158874.

47885122 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 4 ways, for example, as 16982641 + 30902481 = 4121^2 + 5559^2 .

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 7 ways as a sum of consecutive naturals, for example, 46954 + ... + 47962.

Almost surely, 2^47885122 is an apocalyptic number.

47885122 is a deficient number, since it is larger than the sum of its proper divisors (25380278).

47885122 is a wasteful number, since it uses less digits than its factorization.

47885122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461.

The product of its digits is 35840, while the sum is 37.

The square root of 47885122 is about 6919.9076583434. The cubic root of 47885122 is about 363.1339603273.

The spelling of 47885122 in words is "forty-seven million, eight hundred eighty-five thousand, one hundred twenty-two".