47214448 has 10 divisors (see below), whose sum is σ = 91478024. Its totient is φ = 23607216.

The previous prime is 47214443. The next prime is 47214511. The reversal of 47214448 is 84441274.

47214448 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 (47214443) 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 as a sum of consecutive naturals, namely, 1475436 + ... + 1475467.

Almost surely, 2^47214448 is an apocalyptic number.

It is an amenable number.

47214448 is a deficient number, since it is larger than the sum of its proper divisors (44263576).

47214448 is a wasteful number, since it uses less digits than its factorization.

47214448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950911 (or 2950905 counting only the distinct ones).

The product of its digits is 28672, while the sum is 34.

The square root of 47214448 is about 6871.2770283260. The cubic root of 47214448 is about 361.4306445180.

The spelling of 47214448 in words is "forty-seven million, two hundred fourteen thousand, four hundred forty-eight".