47988974 has 16 divisors (see below), whose sum is σ = 80199936. Its totient is φ = 21348600.

The previous prime is 47988973. The next prime is 47988979.

47988974 is nontrivially palindromic in base 10.

47988974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47988973) 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, 22172 + ... + 24239.

It is an arithmetic number, because the mean of its divisors is an integer number (5012496).

Almost surely, 2^47988974 is an apocalyptic number.

47988974 is a deficient number, since it is larger than the sum of its proper divisors (32210962).

47988974 is a wasteful number, since it uses less digits than its factorization.

47988974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46471.

The product of its digits is 4064256, while the sum is 56.

The square root of 47988974 is about 6927.4074515651. The cubic root of 47988974 is about 363.3962892526.

The spelling of 47988974 in words is "forty-seven million, nine hundred eighty-eight thousand, nine hundred seventy-four".