47046568 has 8 divisors (see below), whose sum is σ = 88212330. Its totient is φ = 23523280.

The previous prime is 47046553. The next prime is 47046581. The reversal of 47046568 is 86564074.

It can be written as a sum of positive squares in only one way, i.e., 23794884 + 23251684 = 4878^2 + 4822^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 47046568.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2940403 + ... + 2940418.

Almost surely, 2^47046568 is an apocalyptic number.

It is an amenable number.

47046568 is a deficient number, since it is larger than the sum of its proper divisors (41165762).

47046568 is a wasteful number, since it uses less digits than its factorization.

47046568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880827 (or 5880823 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 47046568 is about 6859.0500800038. The cubic root of 47046568 is about 361.0017571910.

The spelling of 47046568 in words is "forty-seven million, forty-six thousand, five hundred sixty-eight".