47854988 has 24 divisors (see below), whose sum is σ = 88067280. Its totient is φ = 22720320.

The previous prime is 47854969. The next prime is 47854991. The reversal of 47854988 is 88945874.

It is a happy number.

47854988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 3695 + ... + 10457.

It is an arithmetic number, because the mean of its divisors is an integer number (3669470).

Almost surely, 2^47854988 is an apocalyptic number.

It is an amenable number.

47854988 is a deficient number, since it is larger than the sum of its proper divisors (40212292).

47854988 is a wasteful number, since it uses less digits than its factorization.

47854988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6857 (or 6855 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 53.

The square root of 47854988 is about 6917.7299744931. The cubic root of 47854988 is about 363.0577712139.

The spelling of 47854988 in words is "forty-seven million, eight hundred fifty-four thousand, nine hundred eighty-eight".