47329344 has 84 divisors (see below), whose sum is σ = 136940544. Its totient is φ = 15628032.

The previous prime is 47329333. The next prime is 47329349. The reversal of 47329344 is 44392374.

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 = 47329299 and 47329308.

It is not an unprimeable number, because it can be changed into a prime (47329349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72829 + ... + 73475.

Almost surely, 2^47329344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47329344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68470272).

47329344 is an abundant number, since it is smaller than the sum of its proper divisors (89611200).

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

47329344 is a wasteful number, since it uses less digits than its factorization.

47329344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 779 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 47329344 is about 6879.6325483270. The cubic root of 47329344 is about 361.7235865968.

The spelling of 47329344 in words is "forty-seven million, three hundred twenty-nine thousand, three hundred forty-four".