3845810229 has 32 divisors (see below), whose sum is σ = 5383857024. Its totient is φ = 2439532800.

The previous prime is 3845810219. The next prime is 3845810233. The reversal of 3845810229 is 9220185483.

3845810229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3845810229 - 2²¹ = 3843713077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845810219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 928447 + ... + 932579.

It is an arithmetic number, because the mean of its divisors is an integer number (168245532).

Almost surely, 2^3845810229 is an apocalyptic number.

It is an amenable number.

3845810229 is a deficient number, since it is larger than the sum of its proper divisors (1538046795).

3845810229 is a wasteful number, since it uses less digits than its factorization.

3845810229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4357.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 3845810229 is about 62014.5969026648. The cubic root of 3845810229 is about 1566.7364597598.

The spelling of 3845810229 in words is "three billion, eight hundred forty-five million, eight hundred ten thousand, two hundred twenty-nine".