47276866 has 48 divisors (see below), whose sum is σ = 91010304. Its totient is φ = 18246816.

The previous prime is 47276863. The next prime is 47276869. The reversal of 47276866 is 66867274.

It is an interprime number because it is at equal distance from previous prime (47276863) and next prime (47276869).

It is not an unprimeable number, because it can be changed into a prime (47276863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54351 + ... + 55213.

It is an arithmetic number, because the mean of its divisors is an integer number (1896048).

Almost surely, 2^47276866 is an apocalyptic number.

47276866 is a deficient number, since it is larger than the sum of its proper divisors (43733438).

47276866 is a wasteful number, since it uses less digits than its factorization.

47276866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 928 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The square root of 47276866 is about 6875.8174786712. The cubic root of 47276866 is about 361.5898460958.

The spelling of 47276866 in words is "forty-seven million, two hundred seventy-six thousand, eight hundred sixty-six".