47141378 has 8 divisors (see below), whose sum is σ = 70868172. Its totient is φ = 23518656.

The previous prime is 47141377. The next prime is 47141417. The reversal of 47141378 is 87314174.

It can be written as a sum of positive squares in 2 ways, for example, as 44930209 + 2211169 = 6703^2 + 1487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (47141377) 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 3 ways as a sum of consecutive naturals, for example, 24875 + ... + 26702.

Almost surely, 2^47141378 is an apocalyptic number.

47141378 is a deficient number, since it is larger than the sum of its proper divisors (23726794).

47141378 is a wasteful number, since it uses less digits than its factorization.

47141378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52036.

The product of its digits is 18816, while the sum is 35.

The square root of 47141378 is about 6865.9579084058. The cubic root of 47141378 is about 361.2440958794.

The spelling of 47141378 in words is "forty-seven million, one hundred forty-one thousand, three hundred seventy-eight".