47966486 has 24 divisors (see below), whose sum is σ = 78926016. Its totient is φ = 21836160.

The previous prime is 47966473. The next prime is 47966489. The reversal of 47966486 is 68466974.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47966489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16580 + ... + 19256.

It is an arithmetic number, because the mean of its divisors is an integer number (3288584).

Almost surely, 2^47966486 is an apocalyptic number.

47966486 is a deficient number, since it is larger than the sum of its proper divisors (30959530).

47966486 is a wasteful number, since it uses less digits than its factorization.

47966486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744 (or 2727 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 50.

The square root of 47966486 is about 6925.7841433299. The cubic root of 47966486 is about 363.3395169575.

The spelling of 47966486 in words is "forty-seven million, nine hundred sixty-six thousand, four hundred eighty-six".