2944063978 has 16 divisors (see below), whose sum is σ = 4676943240. Its totient is φ = 1385122816.

The previous prime is 2944063957. The next prime is 2944063979. The reversal of 2944063978 is 8793604492.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2360696569 + 583367409 = 48587^2 + 24153^2 .

It is not an unprimeable number, because it can be changed into a prime (2944063979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210450 + ... + 224002.

Almost surely, 2^2944063978 is an apocalyptic number.

2944063978 is a deficient number, since it is larger than the sum of its proper divisors (1732879262).

2944063978 is a wasteful number, since it uses less digits than its factorization.

2944063978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19961.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The square root of 2944063978 is about 54259.2294268911. The cubic root of 2944063978 is about 1433.2295304071.

The spelling of 2944063978 in words is "two billion, nine hundred forty-four million, sixty-three thousand, nine hundred seventy-eight".