47618952 has 16 divisors (see below), whose sum is σ = 119047440. Its totient is φ = 15872976.

The previous prime is 47618941. The next prime is 47618953. The reversal of 47618952 is 25981674.

47618952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47618953) 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 in 3 ways as a sum of consecutive naturals, for example, 992038 + ... + 992085.

It is an arithmetic number, because the mean of its divisors is an integer number (7440465).

Almost surely, 2^47618952 is an apocalyptic number.

It is an amenable number.

47618952 is an abundant number, since it is smaller than the sum of its proper divisors (71428488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47618952 is a wasteful number, since it uses less digits than its factorization.

47618952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984132 (or 1984128 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 47618952 is about 6900.6486651618. The cubic root of 47618952 is about 362.4598817275.

The spelling of 47618952 in words is "forty-seven million, six hundred eighteen thousand, nine hundred fifty-two".