47344448 has 28 divisors (see below), whose sum is σ = 94683072. Its totient is φ = 23487360.

The previous prime is 47344441. The next prime is 47344469. The reversal of 47344448 is 84444374.

It is a super-3 number, since 3×47344448³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47344441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5561 + ... + 11207.

Almost surely, 2^47344448 is an apocalyptic number.

It is an amenable number.

47344448 is a deficient number, since it is larger than the sum of its proper divisors (47338624).

47344448 is a wasteful number, since it uses less digits than its factorization.

47344448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790 (or 5780 counting only the distinct ones).

The product of its digits is 172032, while the sum is 38.

The square root of 47344448 is about 6880.7301938094. The cubic root of 47344448 is about 361.7620609097.

The spelling of 47344448 in words is "forty-seven million, three hundred forty-four thousand, four hundred forty-eight".