47915612 has 12 divisors (see below), whose sum is σ = 84683256. Its totient is φ = 23720400.

The previous prime is 47915599. The next prime is 47915617. The reversal of 47915612 is 21651974.

47915612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47915617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58898 + ... + 59705.

It is an arithmetic number, because the mean of its divisors is an integer number (7056938).

Almost surely, 2^47915612 is an apocalyptic number.

It is an amenable number.

47915612 is a deficient number, since it is larger than the sum of its proper divisors (36767644).

47915612 is a wasteful number, since it uses less digits than its factorization.

47915612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118708 (or 118706 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 47915612 is about 6922.1103718447. The cubic root of 47915612 is about 363.2110170056.

The spelling of 47915612 in words is "forty-seven million, nine hundred fifteen thousand, six hundred twelve".