47819860 has 24 divisors (see below), whose sum is σ = 109551456. Its totient is φ = 17388960.

The previous prime is 47819839. The next prime is 47819867. The reversal of 47819860 is 6891874.

47819860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47819867) 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 7 ways as a sum of consecutive naturals, for example, 108462 + ... + 108901.

It is an arithmetic number, because the mean of its divisors is an integer number (4564644).

Almost surely, 2^47819860 is an apocalyptic number.

It is an amenable number.

47819860 is an abundant number, since it is smaller than the sum of its proper divisors (61731596).

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

47819860 is a wasteful number, since it uses less digits than its factorization.

47819860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217383 (or 217381 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 47819860 is about 6915.1905252133. The cubic root of 47819860 is about 362.9689151666.

It can be divided in two parts, 4781 and 9860, that added together give a palindrome (14641).

The spelling of 47819860 in words is "forty-seven million, eight hundred nineteen thousand, eight hundred sixty".