47719072 has 24 divisors (see below), whose sum is σ = 94197600. Its totient is φ = 23795904.

The previous prime is 47718967. The next prime is 47719079. The reversal of 47719072 is 27091774.

It is not an unprimeable number, because it can be changed into a prime (47719079) 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, 11629 + ... + 15187.

It is an arithmetic number, because the mean of its divisors is an integer number (3924900).

Almost surely, 2^47719072 is an apocalyptic number.

It is an amenable number.

47719072 is a deficient number, since it is larger than the sum of its proper divisors (46478528).

47719072 is a wasteful number, since it uses less digits than its factorization.

47719072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988 (or 3980 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 47719072 is about 6907.8992465148. The cubic root of 47719072 is about 362.7137307962.

The spelling of 47719072 in words is "forty-seven million, seven hundred nineteen thousand, seventy-two".