2724735838 has 24 divisors (see below), whose sum is σ = 4536093744. Its totient is φ = 1226480640.

The previous prime is 2724735829. The next prime is 2724735857. The reversal of 2724735838 is 8385374272.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2724735791 and 2724735800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29731 + ... + 79582.

It is an arithmetic number, because the mean of its divisors is an integer number (189003906).

Almost surely, 2^2724735838 is an apocalyptic number.

2724735838 is a deficient number, since it is larger than the sum of its proper divisors (1811357906).

2724735838 is a wasteful number, since it uses less digits than its factorization.

2724735838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109440 (or 109429 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 49.

The square root of 2724735838 is about 52199.0022701584. The cubic root of 2724735838 is about 1396.7160850690.

The spelling of 2724735838 in words is "two billion, seven hundred twenty-four million, seven hundred thirty-five thousand, eight hundred thirty-eight".