47394848 has 18 divisors (see below), whose sum is σ = 93385341. Its totient is φ = 23677952.

The previous prime is 47394833. The next prime is 47394857. The reversal of 47394848 is 84849374.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 46076944 + 1317904 = 6788^2 + 1148^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4868.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 38336 + ... + 39552.

Almost surely, 2^47394848 is an apocalyptic number.

It is an amenable number.

47394848 is a deficient number, since it is larger than the sum of its proper divisors (45990493).

47394848 is an frugal number, since it uses more digits than its factorization.

47394848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444 (or 1219 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 47394848 is about 6884.3916216322. The cubic root of 47394848 is about 361.8903852971.

The spelling of 47394848 in words is "forty-seven million, three hundred ninety-four thousand, eight hundred forty-eight".