47695776 has 96 divisors (see below), whose sum is σ = 133862400. Its totient is φ = 14826240.

The previous prime is 47695771. The next prime is 47695787. The reversal of 47695776 is 67759674.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47695771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143931 + ... + 144261.

It is an arithmetic number, because the mean of its divisors is an integer number (1394400).

Almost surely, 2^47695776 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 47695776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66931200).

47695776 is an abundant number, since it is smaller than the sum of its proper divisors (86166624).

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

47695776 is a wasteful number, since it uses less digits than its factorization.

47695776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 434 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 51.

The square root of 47695776 is about 6906.2128551037. The cubic root of 47695776 is about 362.6546967166.

The spelling of 47695776 in words is "forty-seven million, six hundred ninety-five thousand, seven hundred seventy-six".