3873066829 has 4 divisors (see below), whose sum is σ = 3875405884. Its totient is φ = 3870727776.

The previous prime is 3873066823. The next prime is 3873066851. The reversal of 3873066829 is 9286603783.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1107358729 + 2765708100 = 33277^2 + 52590^2 .

It is a cyclic number.

It is not a de Polignac number, because 3873066829 - 2¹¹ = 3873064781 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 (3873066823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167042 + ... + 1170355.

It is an arithmetic number, because the mean of its divisors is an integer number (968851471).

Almost surely, 2^3873066829 is an apocalyptic number.

It is an amenable number.

3873066829 is a deficient number, since it is larger than the sum of its proper divisors (2339055).

3873066829 is a wasteful number, since it uses less digits than its factorization.

3873066829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339054.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The square root of 3873066829 is about 62233.9684497140. The cubic root of 3873066829 is about 1570.4290859319.

The spelling of 3873066829 in words is "three billion, eight hundred seventy-three million, sixty-six thousand, eight hundred twenty-nine".