47954948 has 6 divisors (see below), whose sum is σ = 83921166. Its totient is φ = 23977472.

The previous prime is 47954947. The next prime is 47954971. The reversal of 47954948 is 84945974.

47954948 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 only one way, i.e., 45589504 + 2365444 = 6752^2 + 1538^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47954896 and 47954905.

It is not an unprimeable number, because it can be changed into a prime (47954947) 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, 5994365 + ... + 5994372.

It is an arithmetic number, because the mean of its divisors is an integer number (13986861).

Almost surely, 2^47954948 is an apocalyptic number.

It is an amenable number.

47954948 is a deficient number, since it is larger than the sum of its proper divisors (35966218).

47954948 is a wasteful number, since it uses less digits than its factorization.

47954948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11988741 (or 11988739 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 47954948 is about 6924.9511189611. The cubic root of 47954948 is about 363.3103817016.

The spelling of 47954948 in words is "forty-seven million, nine hundred fifty-four thousand, nine hundred forty-eight".