3809808229 has 4 divisors (see below), whose sum is σ = 3811727584. Its totient is φ = 3807888876.

The previous prime is 3809808151. The next prime is 3809808263. The reversal of 3809808229 is 9228089083.

3809808229 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 3809808229 - 2⁹ = 3809807717 is a prime.

It is a super-2 number, since 2×3809808229² = 29029277483512232882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3809808029) 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, 956697 + ... + 960670.

It is an arithmetic number, because the mean of its divisors is an integer number (952931896).

Almost surely, 2^3809808229 is an apocalyptic number.

It is an amenable number.

3809808229 is a deficient number, since it is larger than the sum of its proper divisors (1919355).

3809808229 is a wasteful number, since it uses less digits than its factorization.

3809808229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919354.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 3809808229 is about 61723.6440029265. The cubic root of 3809808229 is about 1561.8321981595.

The spelling of 3809808229 in words is "three billion, eight hundred nine million, eight hundred eight thousand, two hundred twenty-nine".