2803894892982 has 12 divisors (see below), whose sum is σ = 6075105601500. Its totient is φ = 934631630988.

The previous prime is 2803894892977. The next prime is 2803894892993. The reversal of 2803894892982 is 2892984983082.

It is a happy number.

2803894892982 is a `hidden beast` number, since 2 + 80 + 389 + 4 + 8 + 92 + 9 + 82 = 666.

2803894892982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2803894892982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77885969232 + ... + 77885969267.

It is an arithmetic number, because the mean of its divisors is an integer number (506258800125).

Almost surely, 2^{2803894892982} is an apocalyptic number.

2803894892982 is an abundant number, since it is smaller than the sum of its proper divisors (3271210708518).

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

2803894892982 is a wasteful number, since it uses less digits than its factorization.

2803894892982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155771938507 (or 155771938504 counting only the distinct ones).

The product of its (nonzero) digits is 286654464, while the sum is 72.

The spelling of 2803894892982 in words is "two trillion, eight hundred three billion, eight hundred ninety-four million, eight hundred ninety-two thousand, nine hundred eighty-two".