2940727423 has 4 divisors (see below), whose sum is σ = 2941658560. Its totient is φ = 2939796288.

The previous prime is 2940727393. The next prime is 2940727441. The reversal of 2940727423 is 3247270492.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2940727423 - 2¹³ = 2940719231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940727483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460815 + ... + 467152.

It is an arithmetic number, because the mean of its divisors is an integer number (735414640).

Almost surely, 2^2940727423 is an apocalyptic number.

2940727423 is a deficient number, since it is larger than the sum of its proper divisors (931137).

2940727423 is an equidigital number, since it uses as much as digits as its factorization.

2940727423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931136.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 2940727423 is about 54228.4742824284. The cubic root of 2940727423 is about 1432.6878917228.

The spelling of 2940727423 in words is "two billion, nine hundred forty million, seven hundred twenty-seven thousand, four hundred twenty-three".