47896656 has 40 divisors (see below), whose sum is σ = 124069440. Its totient is φ = 15922176.

The previous prime is 47896631. The next prime is 47896657. The reversal of 47896656 is 65669874.

It is a junction number, because it is equal to n+sod(n) for n = 47896599 and 47896608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47896657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19936 + ... + 22208.

It is an arithmetic number, because the mean of its divisors is an integer number (3101736).

Almost surely, 2^47896656 is an apocalyptic number.

It is an amenable number.

47896656 is an abundant number, since it is smaller than the sum of its proper divisors (76172784).

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

47896656 is a wasteful number, since it uses less digits than its factorization.

47896656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723 (or 2717 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 47896656 is about 6920.7410007889. The cubic root of 47896656 is about 363.1631137865.

The spelling of 47896656 in words is "forty-seven million, eight hundred ninety-six thousand, six hundred fifty-six".