47066841 has 6 divisors (see below), whose sum is σ = 67985450. Its totient is φ = 31377888.

The previous prime is 47066827. The next prime is 47066843. The reversal of 47066841 is 14866074.

It can be written as a sum of positive squares in only one way, i.e., 38192400 + 8874441 = 6180^2 + 2979^2 .

It is not a de Polignac number, because 47066841 - 2⁹ = 47066329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47066796 and 47066805.

It is not an unprimeable number, because it can be changed into a prime (47066843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2614816 + ... + 2614833.

Almost surely, 2^47066841 is an apocalyptic number.

It is an amenable number.

47066841 is a deficient number, since it is larger than the sum of its proper divisors (20918609).

47066841 is a wasteful number, since it uses less digits than its factorization.

47066841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5229655 (or 5229652 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 47066841 is about 6860.5277493791. The cubic root of 47066841 is about 361.0536032516.

The spelling of 47066841 in words is "forty-seven million, sixty-six thousand, eight hundred forty-one".