3812043329 has 2 divisors, whose sum is σ = 3812043330. Its totient is φ = 3812043328.

The previous prime is 3812043317. The next prime is 3812043337. The reversal of 3812043329 is 9233402183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2989902400 + 822140929 = 54680^2 + 28673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3812043329 is a prime.

It is not a weakly prime, because it can be changed into another prime (3812043349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906021664 + 1906021665.

It is an arithmetic number, because the mean of its divisors is an integer number (1906021665).

Almost surely, 2^3812043329 is an apocalyptic number.

It is an amenable number.

3812043329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3812043329 is an equidigital number, since it uses as much as digits as its factorization.

3812043329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 3812043329 is about 61741.7470517315. The cubic root of 3812043329 is about 1562.1375651228.

The spelling of 3812043329 in words is "three billion, eight hundred twelve million, forty-three thousand, three hundred twenty-nine".