47067988 has 12 divisors (see below), whose sum is σ = 89857152. Its totient is φ = 21394520.

The previous prime is 47067983. The next prime is 47068031. The reversal of 47067988 is 88976074.

47067988 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 (47067983) 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, 534820 + ... + 534907.

It is an arithmetic number, because the mean of its divisors is an integer number (7488096).

Almost surely, 2^47067988 is an apocalyptic number.

It is an amenable number.

47067988 is a deficient number, since it is larger than the sum of its proper divisors (42789164).

47067988 is a wasteful number, since it uses less digits than its factorization.

47067988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069742 (or 1069740 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 47067988 is about 6860.6113430218. The cubic root of 47067988 is about 361.0565361382.

The spelling of 47067988 in words is "forty-seven million, sixty-seven thousand, nine hundred eighty-eight".