2981066802 has 48 divisors (see below), whose sum is σ = 6939978912. Its totient is φ = 851188800.

The previous prime is 2981066797. The next prime is 2981066819. The reversal of 2981066802 is 2086601892.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 772177 + ... + 776027.

It is an arithmetic number, because the mean of its divisors is an integer number (144582894).

Almost surely, 2^2981066802 is an apocalyptic number.

2981066802 is an abundant number, since it is smaller than the sum of its proper divisors (3958912110).

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

2981066802 is a wasteful number, since it uses less digits than its factorization.

2981066802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503 (or 6496 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 2981066802 is about 54599.1465317911. The cubic root of 2981066802 is about 1439.2091210745.

The spelling of 2981066802 in words is "two billion, nine hundred eighty-one million, sixty-six thousand, eight hundred two".