2998666345 has 8 divisors (see below), whose sum is σ = 3600717120. Its totient is φ = 2397388080.

The previous prime is 2998666339. The next prime is 2998666357. The reversal of 2998666345 is 5436668992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2998666345 - 2³ = 2998666337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2998666345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184551 + ... + 200140.

It is an arithmetic number, because the mean of its divisors is an integer number (450089640).

Almost surely, 2^2998666345 is an apocalyptic number.

It is an amenable number.

2998666345 is a deficient number, since it is larger than the sum of its proper divisors (602050775).

2998666345 is a wasteful number, since it uses less digits than its factorization.

2998666345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386255.

The product of its digits is 16796160, while the sum is 58.

The square root of 2998666345 is about 54760.0798483713. The cubic root of 2998666345 is about 1442.0358204799.

The spelling of 2998666345 in words is "two billion, nine hundred ninety-eight million, six hundred sixty-six thousand, three hundred forty-five".