3800635709 has 8 divisors (see below), whose sum is σ = 4114202232. Its totient is φ = 3490099200.

The previous prime is 3800635697. The next prime is 3800635733. The reversal of 3800635709 is 9075360083.

3800635709 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12602500 + 3788033209 = 3550^2 + 61547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3800635709 - 2¹² = 3800631613 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 (3800635009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754892 + ... + 759909.

It is an arithmetic number, because the mean of its divisors is an integer number (514275279).

Almost surely, 2^3800635709 is an apocalyptic number.

It is an amenable number.

3800635709 is a deficient number, since it is larger than the sum of its proper divisors (313566523).

3800635709 is a wasteful number, since it uses less digits than its factorization.

3800635709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515007.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 3800635709 is about 61649.2960949272. The cubic root of 3800635709 is about 1560.5777649799.

The spelling of 3800635709 in words is "three billion, eight hundred million, six hundred thirty-five thousand, seven hundred nine".