47108844 has 48 divisors (see below), whose sum is σ = 125445600. Its totient is φ = 15277248.

The previous prime is 47108837. The next prime is 47108849. The reversal of 47108844 is 44880174.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 47108799 and 47108808.

It is not an unprimeable number, because it can be changed into a prime (47108849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1899 + ... + 9890.

It is an arithmetic number, because the mean of its divisors is an integer number (2613450).

Almost surely, 2^47108844 is an apocalyptic number.

It is an amenable number.

47108844 is an abundant number, since it is smaller than the sum of its proper divisors (78336756).

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

47108844 is a wasteful number, since it uses less digits than its factorization.

47108844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11839 (or 11831 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 47108844 is about 6863.5882743649. The cubic root of 47108844 is about 361.1609741392.

The spelling of 47108844 in words is "forty-seven million, one hundred eight thousand, eight hundred forty-four".