2723992489 has 4 divisors (see below), whose sum is σ = 2781949824. Its totient is φ = 2666035156.

The previous prime is 2723992483. The next prime is 2723992493. The reversal of 2723992489 is 9842993272.

2723992489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2723992489 - 2¹⁹ = 2723468201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2723992483) 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, 28978597 + ... + 28978690.

It is an arithmetic number, because the mean of its divisors is an integer number (695487456).

Almost surely, 2^2723992489 is an apocalyptic number.

It is an amenable number.

2723992489 is a deficient number, since it is larger than the sum of its proper divisors (57957335).

2723992489 is an equidigital number, since it uses as much as digits as its factorization.

2723992489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57957334.

The product of its digits is 3919104, while the sum is 55.

The square root of 2723992489 is about 52191.8814472136. The cubic root of 2723992489 is about 1396.5890584509.

The spelling of 2723992489 in words is "two billion, seven hundred twenty-three million, nine hundred ninety-two thousand, four hundred eighty-nine".