47947996 has 6 divisors (see below), whose sum is σ = 83909000. Its totient is φ = 23973996.

The previous prime is 47947993. The next prime is 47948003. The reversal of 47947996 is 69974974.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47947993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5993496 + ... + 5993503.

Almost surely, 2^47947996 is an apocalyptic number.

It is an amenable number.

47947996 is a deficient number, since it is larger than the sum of its proper divisors (35961004).

47947996 is a wasteful number, since it uses less digits than its factorization.

47947996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11987003 (or 11987001 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 55.

The square root of 47947996 is about 6924.4491477662. The cubic root of 47947996 is about 363.2928245573.

The spelling of 47947996 in words is "forty-seven million, nine hundred forty-seven thousand, nine hundred ninety-six".