47019712 has 28 divisors (see below), whose sum is σ = 93543120. Its totient is φ = 23449856.

The previous prime is 47019697. The next prime is 47019727. The reversal of 47019712 is 21791074.

47019712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47019697) and next prime (47019727).

It is an unprimeable number.

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, 34989 + ... + 36307.

Almost surely, 2^47019712 is an apocalyptic number.

It is an amenable number.

47019712 is a deficient number, since it is larger than the sum of its proper divisors (46523408).

47019712 is a wasteful number, since it uses less digits than its factorization.

47019712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888 (or 1878 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 47019712 is about 6857.0920950502. The cubic root of 47019712 is about 360.9330528628.

The spelling of 47019712 in words is "forty-seven million, nineteen thousand, seven hundred twelve".