47883790 has 8 divisors (see below), whose sum is σ = 86190840. Its totient is φ = 19153512.

The previous prime is 47883767. The next prime is 47883791. The reversal of 47883790 is 9738874.

47883790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 47883790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47883791) 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, 2394180 + ... + 2394199.

It is an arithmetic number, because the mean of its divisors is an integer number (10773855).

Almost surely, 2^47883790 is an apocalyptic number.

47883790 is a deficient number, since it is larger than the sum of its proper divisors (38307050).

47883790 is a wasteful number, since it uses less digits than its factorization.

47883790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788386.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 47883790 is about 6919.8114136153. The cubic root of 47883790 is about 363.1305932486.

The spelling of 47883790 in words is "forty-seven million, eight hundred eighty-three thousand, seven hundred ninety".