2994193378 has 32 divisors (see below), whose sum is σ = 4999864320. Its totient is φ = 1333410000.

The previous prime is 2994193297. The next prime is 2994193403. The reversal of 2994193378 is 8733914992.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221103 + ... + 234253.

It is an arithmetic number, because the mean of its divisors is an integer number (156245760).

Almost surely, 2^2994193378 is an apocalyptic number.

2994193378 is a deficient number, since it is larger than the sum of its proper divisors (2005670942).

2994193378 is a wasteful number, since it uses less digits than its factorization.

2994193378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13374.

The product of its digits is 2939328, while the sum is 55.

The square root of 2994193378 is about 54719.2231121751. The cubic root of 2994193378 is about 1441.3184584155.

The spelling of 2994193378 in words is "two billion, nine hundred ninety-four million, one hundred ninety-three thousand, three hundred seventy-eight".