298746942066 has 64 divisors (see below), whose sum is σ = 668815056000. Its totient is φ = 98843329728.

The previous prime is 298746942041. The next prime is 298746942071. The reversal of 298746942066 is 660249647892.

298746942066 is a `hidden beast` number, since 2 + 98 + 7 + 4 + 69 + 420 + 66 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 298746941994 and 298746942012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11919700 + ... + 11944736.

It is an arithmetic number, because the mean of its divisors is an integer number (10450235250).

Almost surely, 2^298746942066 is an apocalyptic number.

298746942066 is an abundant number, since it is smaller than the sum of its proper divisors (370068113934).

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

298746942066 is a wasteful number, since it uses less digits than its factorization.

298746942066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26680 (or 26674 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 298746942066 in words is "two hundred ninety-eight billion, seven hundred forty-six million, nine hundred forty-two thousand, sixty-six".