47719752 has 16 divisors (see below), whose sum is σ = 119299440. Its totient is φ = 15906576.

The previous prime is 47719741. The next prime is 47719759. The reversal of 47719752 is 25791774.

It is not an unprimeable number, because it can be changed into a prime (47719759) 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, 994138 + ... + 994185.

It is an arithmetic number, because the mean of its divisors is an integer number (7456215).

Almost surely, 2^47719752 is an apocalyptic number.

It is an amenable number.

47719752 is an abundant number, since it is smaller than the sum of its proper divisors (71579688).

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

47719752 is a wasteful number, since it uses less digits than its factorization.

47719752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988332 (or 1988328 counting only the distinct ones).

The product of its digits is 123480, while the sum is 42.

The square root of 47719752 is about 6907.9484653550. The cubic root of 47719752 is about 362.7154536864.

The spelling of 47719752 in words is "forty-seven million, seven hundred nineteen thousand, seven hundred fifty-two".