47008896 has 128 divisors (see below), whose sum is σ = 141004800. Its totient is φ = 13747200.

The previous prime is 47008879. The next prime is 47008991. The reversal of 47008896 is 69880074.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

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, 130765 + ... + 131123.

It is an arithmetic number, because the mean of its divisors is an integer number (1101600).

Almost surely, 2^47008896 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 47008896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70502400).

47008896 is an abundant number, since it is smaller than the sum of its proper divisors (93995904).

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

47008896 is a wasteful number, since it uses less digits than its factorization.

47008896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 47008896 is about 6856.3033771851. The cubic root of 47008896 is about 360.9053754547.

The spelling of 47008896 in words is "forty-seven million, eight thousand, eight hundred ninety-six".