47844486 has 32 divisors (see below), whose sum is σ = 107827200. Its totient is φ = 15722280.

The previous prime is 47844481. The next prime is 47844487. The reversal of 47844486 is 68444874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47844481) 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 15 ways as a sum of consecutive naturals, for example, 2406 + ... + 10073.

It is an arithmetic number, because the mean of its divisors is an integer number (3369600).

Almost surely, 2^47844486 is an apocalyptic number.

47844486 is an abundant number, since it is smaller than the sum of its proper divisors (59982714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47844486 is a wasteful number, since it uses less digits than its factorization.

47844486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12561 (or 12555 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The square root of 47844486 is about 6916.9708688124. The cubic root of 47844486 is about 363.0312110313.

The spelling of 47844486 in words is "forty-seven million, eight hundred forty-four thousand, four hundred eighty-six".