974568378 has 32 divisors (see below), whose sum is σ = 2231349120. Its totient is φ = 277977600.

The previous prime is 974568377. The next prime is 974568389. The reversal of 974568378 is 873865479.

It is not an unprimeable number, because it can be changed into a prime (974568373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5938 + ... + 44546.

It is an arithmetic number, because the mean of its divisors is an integer number (69729660).

Almost surely, 2^974568378 is an apocalyptic number.

974568378 is an abundant number, since it is smaller than the sum of its proper divisors (1256780742).

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

974568378 is a wasteful number, since it uses less digits than its factorization.

974568378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39222.

The product of its digits is 10160640, while the sum is 57.

The square root of 974568378 is about 31218.0777435127. The cubic root of 974568378 is about 991.4498967508.

The spelling of 974568378 in words is "nine hundred seventy-four million, five hundred sixty-eight thousand, three hundred seventy-eight".