47456038 has 32 divisors (see below), whose sum is σ = 85349376. Its totient is φ = 19349088.

The previous prime is 47456029. The next prime is 47456039. The reversal of 47456038 is 83065474.

47456038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47455988 and 47456006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47456039) 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 15 ways as a sum of consecutive naturals, for example, 94095 + ... + 94597.

It is an arithmetic number, because the mean of its divisors is an integer number (2667168).

Almost surely, 2^47456038 is an apocalyptic number.

47456038 is a deficient number, since it is larger than the sum of its proper divisors (37893338).

47456038 is a wasteful number, since it uses less digits than its factorization.

47456038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 47456038 is about 6888.8342990669. The cubic root of 47456038 is about 362.0460600916.

The spelling of 47456038 in words is "forty-seven million, four hundred fifty-six thousand, thirty-eight".