2942946933645 has 8 divisors (see below), whose sum is σ = 4708715093856. Its totient is φ = 1569571697936.

The previous prime is 2942946933637. The next prime is 2942946933659. The reversal of 2942946933645 is 5463396492492.

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

It is a cyclic number.

It is not a de Polignac number, because 2942946933645 - 2³ = 2942946933637 is a prime.

It is a super-3 number, since 3×2942946933645³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

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, 98098231107 + ... + 98098231136.

It is an arithmetic number, because the mean of its divisors is an integer number (588589386732).

Almost surely, 2^{2942946933645} is an apocalyptic number.

It is an amenable number.

2942946933645 is a deficient number, since it is larger than the sum of its proper divisors (1765768160211).

2942946933645 is a wasteful number, since it uses less digits than its factorization.

2942946933645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196196462251.

The product of its digits is 302330880, while the sum is 66.

The spelling of 2942946933645 in words is "two trillion, nine hundred forty-two billion, nine hundred forty-six million, nine hundred thirty-three thousand, six hundred forty-five".