47912848 has 20 divisors (see below), whose sum is σ = 94584348. Its totient is φ = 23504000.

The previous prime is 47912833. The next prime is 47912849. The reversal of 47912848 is 84821974.

47912848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 20539024 + 27373824 = 4532^2 + 5232^2 .

It is a super-2 number, since 2×47912848² = 4591282006942208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47912849) 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, 27403 + ... + 29098.

Almost surely, 2^47912848 is an apocalyptic number.

It is an amenable number.

47912848 is a deficient number, since it is larger than the sum of its proper divisors (46671500).

47912848 is a wasteful number, since it uses less digits than its factorization.

47912848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56562 (or 56556 counting only the distinct ones).

The product of its digits is 129024, while the sum is 43.

The square root of 47912848 is about 6921.9107188695. The cubic root of 47912848 is about 363.2040329593.

The spelling of 47912848 in words is "forty-seven million, nine hundred twelve thousand, eight hundred forty-eight".