47063378 has 32 divisors (see below), whose sum is σ = 76826880. Its totient is φ = 21542400.

The previous prime is 47063377. The next prime is 47063383. The reversal of 47063378 is 87336074.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (47063377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311603 + ... + 311753.

It is an arithmetic number, because the mean of its divisors is an integer number (2400840).

Almost surely, 2^47063378 is an apocalyptic number.

47063378 is a deficient number, since it is larger than the sum of its proper divisors (29763502).

47063378 is a wasteful number, since it uses less digits than its factorization.

47063378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 47063378 is about 6860.2753589051. The cubic root of 47063378 is about 361.0447480486.

The spelling of 47063378 in words is "forty-seven million, sixty-three thousand, three hundred seventy-eight".