47378788 has 12 divisors (see below), whose sum is σ = 85587712. Its totient is φ = 22925160.

The previous prime is 47378783. The next prime is 47378789. The reversal of 47378788 is 88787374.

47378788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47378783) 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, 190920 + ... + 191167.

Almost surely, 2^47378788 is an apocalyptic number.

It is an amenable number.

47378788 is a deficient number, since it is larger than the sum of its proper divisors (38208924).

47378788 is a wasteful number, since it uses less digits than its factorization.

47378788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382122 (or 382120 counting only the distinct ones).

The product of its digits is 2107392, while the sum is 52.

The square root of 47378788 is about 6883.2251161792. The cubic root of 47378788 is about 361.8495045092.

The spelling of 47378788 in words is "forty-seven million, three hundred seventy-eight thousand, seven hundred eighty-eight".