47366811 has 18 divisors (see below), whose sum is σ = 72684092. Its totient is φ = 29718720.

The previous prime is 47366807. The next prime is 47366833. The reversal of 47366811 is 11866374.

47366811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47366811 - 2² = 47366807 is a prime.

It is a super-2 number, since 2×47366811² = 4487229568619442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47366861) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 6505 + ... + 11706.

Almost surely, 2^47366811 is an apocalyptic number.

47366811 is a deficient number, since it is larger than the sum of its proper divisors (25317281).

47366811 is a wasteful number, since it uses less digits than its factorization.

47366811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18251 (or 18231 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 47366811 is about 6882.3550475110. The cubic root of 47366811 is about 361.8190109984.

The spelling of 47366811 in words is "forty-seven million, three hundred sixty-six thousand, eight hundred eleven".