47705022 has 24 divisors (see below), whose sum is σ = 103527840. Its totient is φ = 15876000.

The previous prime is 47705003. The next prime is 47705033. The reversal of 47705022 is 22050774.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11754 + ... + 15282.

It is an arithmetic number, because the mean of its divisors is an integer number (4313660).

Almost surely, 2^47705022 is an apocalyptic number.

47705022 is an abundant number, since it is smaller than the sum of its proper divisors (55822818).

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

47705022 is a wasteful number, since it uses less digits than its factorization.

47705022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4288 (or 4285 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 47705022 is about 6906.8822199311. The cubic root of 47705022 is about 362.6781291807.

Adding to 47705022 its reverse (22050774), we get a palindrome (69755796).

The spelling of 47705022 in words is "forty-seven million, seven hundred five thousand, twenty-two".