47983758 has 16 divisors (see below), whose sum is σ = 101612880. Its totient is φ = 15053696.

The previous prime is 47983751. The next prime is 47983763. The reversal of 47983758 is 85738974.

47983758 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 47983758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47983751) 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 7 ways as a sum of consecutive naturals, for example, 235113 + ... + 235316.

It is an arithmetic number, because the mean of its divisors is an integer number (6350805).

Almost surely, 2^47983758 is an apocalyptic number.

47983758 is an abundant number, since it is smaller than the sum of its proper divisors (53629122).

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

47983758 is a wasteful number, since it uses less digits than its factorization.

47983758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470451.

The product of its digits is 1693440, while the sum is 51.

The square root of 47983758 is about 6927.0309657168. The cubic root of 47983758 is about 363.3831227301.

The spelling of 47983758 in words is "forty-seven million, nine hundred eighty-three thousand, seven hundred fifty-eight".