47454716 has 12 divisors (see below), whose sum is σ = 84613032. Its totient is φ = 23279568.

The previous prime is 47454713. The next prime is 47454731. The reversal of 47454716 is 61745474.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 47454716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47454713) 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, 111710 + ... + 112133.

It is an arithmetic number, because the mean of its divisors is an integer number (7051086).

Almost surely, 2^47454716 is an apocalyptic number.

It is an amenable number.

47454716 is a deficient number, since it is larger than the sum of its proper divisors (37158316).

47454716 is a wasteful number, since it uses less digits than its factorization.

47454716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223900 (or 223898 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 47454716 is about 6888.7383460253. The cubic root of 47454716 is about 362.0426981777.

The spelling of 47454716 in words is "forty-seven million, four hundred fifty-four thousand, seven hundred sixteen".