3873736229 has 12 divisors (see below), whose sum is σ = 4508376012. Its totient is φ = 3314424960.

The previous prime is 3873736213. The next prime is 3873736249. The reversal of 3873736229 is 9226373783.

It can be written as a sum of positive squares in 2 ways, for example, as 2439372100 + 1434364129 = 49390^2 + 37873^2 .

It is not a de Polignac number, because 3873736229 - 2⁴ = 3873736213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3873736249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 939542 + ... + 943655.

It is an arithmetic number, because the mean of its divisors is an integer number (375698001).

Almost surely, 2^3873736229 is an apocalyptic number.

It is an amenable number.

3873736229 is a deficient number, since it is larger than the sum of its proper divisors (634639783).

3873736229 is a wasteful number, since it uses less digits than its factorization.

3873736229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883236 (or 1883225 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 50.

The square root of 3873736229 is about 62239.3463092279. The cubic root of 3873736229 is about 1570.5195555536.

The spelling of 3873736229 in words is "three billion, eight hundred seventy-three million, seven hundred thirty-six thousand, two hundred twenty-nine".