47683944 has 256 divisors, whose sum is σ = 171417600. Its totient is φ = 11923200.

The previous prime is 47683927. The next prime is 47683957. The reversal of 47683944 is 44938674.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 47683944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 781674 + ... + 781734.

It is an arithmetic number, because the mean of its divisors is an integer number (669600).

Almost surely, 2^47683944 is an apocalyptic number.

47683944 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 47683944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85708800).

47683944 is an abundant number, since it is smaller than the sum of its proper divisors (123733656).

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

47683944 is a wasteful number, since it uses less digits than its factorization.

47683944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 131 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 47683944 is about 6905.3561819793. The cubic root of 47683944 is about 362.6247060438.

The spelling of 47683944 in words is "forty-seven million, six hundred eighty-three thousand, nine hundred forty-four".