2943690172 has 12 divisors (see below), whose sum is σ = 5248655496. Its totient is φ = 1444074320.

The previous prime is 2943690143. The next prime is 2943690241. The reversal of 2943690172 is 2710963492.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6942454 + ... + 6942877.

It is an arithmetic number, because the mean of its divisors is an integer number (437387958).

Almost surely, 2^2943690172 is an apocalyptic number.

It is an amenable number.

2943690172 is a deficient number, since it is larger than the sum of its proper divisors (2304965324).

2943690172 is a wasteful number, since it uses less digits than its factorization.

2943690172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13885388 (or 13885386 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 2943690172 is about 54255.7846869806. The cubic root of 2943690172 is about 1433.1688690811.

The spelling of 2943690172 in words is "two billion, nine hundred forty-three million, six hundred ninety thousand, one hundred seventy-two".