47830656 has 96 divisors (see below), whose sum is σ = 135276480. Its totient is φ = 14970880.

The previous prime is 47830633. The next prime is 47830661. The reversal of 47830656 is 65603874.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110761 + ... + 111191.

It is an arithmetic number, because the mean of its divisors is an integer number (1409130).

Almost surely, 2^47830656 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 47830656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67638240).

47830656 is an abundant number, since it is smaller than the sum of its proper divisors (87445824).

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

47830656 is a wasteful number, since it uses less digits than its factorization.

47830656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 47830656 is about 6915.9710814896. The cubic root of 47830656 is about 362.9962282087.

The spelling of 47830656 in words is "forty-seven million, eight hundred thirty thousand, six hundred fifty-six".