47957848 has 16 divisors (see below), whose sum is σ = 90496080. Its totient is φ = 23825568.

The previous prime is 47957839. The next prime is 47957869. The reversal of 47957848 is 84875974.

It is a super-2 number, since 2×47957848² = 4599910369582208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47957795 and 47957804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17836 + ... + 20347.

It is an arithmetic number, because the mean of its divisors is an integer number (5656005).

Almost surely, 2^47957848 is an apocalyptic number.

It is an amenable number.

47957848 is a deficient number, since it is larger than the sum of its proper divisors (42538232).

47957848 is a wasteful number, since it uses less digits than its factorization.

47957848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38346 (or 38342 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 52.

The square root of 47957848 is about 6925.1605035551. The cubic root of 47957848 is about 363.3177050952.

The spelling of 47957848 in words is "forty-seven million, nine hundred fifty-seven thousand, eight hundred forty-eight".