8974146378 has 8 divisors (see below), whose sum is σ = 17948292768. Its totient is φ = 2991382124.

The previous prime is 8974146373. The next prime is 8974146403. The reversal of 8974146378 is 8736414798.

8974146378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

8974146378 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8974146373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747845526 + ... + 747845537.

It is an arithmetic number, because the mean of its divisors is an integer number (2243536596).

Almost surely, 2^8974146378 is an apocalyptic number.

8974146378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8974146378 is a wasteful number, since it uses less digits than its factorization.

8974146378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495691068.

The product of its digits is 8128512, while the sum is 57.

The square root of 8974146378 is about 94731.9712557487. The cubic root of 8974146378 is about 2078.0901461034.

The spelling of 8974146378 in words is "eight billion, nine hundred seventy-four million, one hundred forty-six thousand, three hundred seventy-eight".