47848944 has 80 divisors (see below), whose sum is σ = 145240704. Its totient is φ = 13382400.

The previous prime is 47848939. The next prime is 47848987. The reversal of 47848944 is 44984874.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 47848893 and 47848902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3379 + ... + 10349.

Almost surely, 2^47848944 is an apocalyptic number.

47848944 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47848944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72620352).

47848944 is an abundant number, since it is smaller than the sum of its proper divisors (97391760).

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

47848944 is a wasteful number, since it uses less digits than its factorization.

47848944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006 (or 7000 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The square root of 47848944 is about 6917.2931121935. The cubic root of 47848944 is about 363.0424860531.

The spelling of 47848944 in words is "forty-seven million, eight hundred forty-eight thousand, nine hundred forty-four".