2994694578 has 48 divisors (see below), whose sum is σ = 6829324320. Its totient is φ = 983321856.

The previous prime is 2994694561. The next prime is 2994694583. The reversal of 2994694578 is 8754964992.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13423 + ... + 78546.

It is an arithmetic number, because the mean of its divisors is an integer number (142277590).

Almost surely, 2^2994694578 is an apocalyptic number.

2994694578 is an abundant number, since it is smaller than the sum of its proper divisors (3834629742).

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

2994694578 is an equidigital number, since it uses as much as digits as its factorization.

2994694578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92053 (or 92041 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The square root of 2994694578 is about 54723.8026639231. The cubic root of 2994694578 is about 1441.3988750105.

The spelling of 2994694578 in words is "two billion, nine hundred ninety-four million, six hundred ninety-four thousand, five hundred seventy-eight".