47393896 has 16 divisors (see below), whose sum is σ = 96942240. Its totient is φ = 21542640.

The previous prime is 47393893. The next prime is 47393897. The reversal of 47393896 is 69839374.

It is not an unprimeable number, because it can be changed into a prime (47393893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269196 + ... + 269371.

It is an arithmetic number, because the mean of its divisors is an integer number (6058890).

Almost surely, 2^47393896 is an apocalyptic number.

It is an amenable number.

47393896 is an abundant number, since it is smaller than the sum of its proper divisors (49548344).

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

47393896 is a wasteful number, since it uses less digits than its factorization.

47393896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538584 (or 538580 counting only the distinct ones).

The product of its digits is 979776, while the sum is 49.

The square root of 47393896 is about 6884.3224793730. The cubic root of 47393896 is about 361.8879622352.

The spelling of 47393896 in words is "forty-seven million, three hundred ninety-three thousand, eight hundred ninety-six".