2978054048 has 24 divisors (see below), whose sum is σ = 5874287328. Its totient is φ = 1486171584.

The previous prime is 2978054041. The next prime is 2978054069. The reversal of 2978054048 is 8404508792.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2978053993 and 2978054011.

It is not an unprimeable number, because it can be changed into a prime (2978054041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72236 + ... + 105707.

It is an arithmetic number, because the mean of its divisors is an integer number (244761972).

Almost surely, 2^2978054048 is an apocalyptic number.

It is an amenable number.

2978054048 is a deficient number, since it is larger than the sum of its proper divisors (2896233280).

2978054048 is a wasteful number, since it uses less digits than its factorization.

2978054048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178476 (or 178468 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 2978054048 is about 54571.5498039042. The cubic root of 2978054048 is about 1438.7241219298.

The spelling of 2978054048 in words is "two billion, nine hundred seventy-eight million, fifty-four thousand, forty-eight".