3834660005 has 12 divisors (see below), whose sum is σ = 5057949036. Its totient is φ = 2788843200.

The previous prime is 3834660001. The next prime is 3834660023. The reversal of 3834660005 is 5000664383.

It can be written as a sum of positive squares in 2 ways, for example, as 2319192964 + 1515467041 = 48158^2 + 38929^2 .

It is not a de Polignac number, because 3834660005 - 2² = 3834660001 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 (3834660001) 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, 3168536 + ... + 3169745.

It is an arithmetic number, because the mean of its divisors is an integer number (421495753).

Almost surely, 2^3834660005 is an apocalyptic number.

It is an amenable number.

3834660005 is a deficient number, since it is larger than the sum of its proper divisors (1223289031).

3834660005 is a wasteful number, since it uses less digits than its factorization.

3834660005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338308 (or 6338297 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 3834660005 is about 61924.6316500954. The cubic root of 3834660005 is about 1565.2208387028.

The spelling of 3834660005 in words is "three billion, eight hundred thirty-four million, six hundred sixty thousand, five".