2943339923 has 8 divisors (see below), whose sum is σ = 3077196288. Its totient is φ = 2809974024.

The previous prime is 2943339907. The next prime is 2943339937. The reversal of 2943339923 is 3299333492.

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 2943339923 - 2⁴ = 2943339907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2943339023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110315 + ... + 134372.

It is an arithmetic number, because the mean of its divisors is an integer number (384649536).

Almost surely, 2^2943339923 is an apocalyptic number.

2943339923 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2943339923 is a deficient number, since it is larger than the sum of its proper divisors (133856365).

2943339923 is a wasteful number, since it uses less digits than its factorization.

2943339923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245233.

The product of its digits is 944784, while the sum is 47.

The square root of 2943339923 is about 54252.5568337567. The cubic root of 2943339923 is about 1433.1120259303.

The spelling of 2943339923 in words is "two billion, nine hundred forty-three million, three hundred thirty-nine thousand, nine hundred twenty-three".