3809135 has 8 divisors (see below), whose sum is σ = 4986576. Its totient is φ = 2770240.

The previous prime is 3809131. The next prime is 3809137. The reversal of 3809135 is 5319083.

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

It is not a de Polignac number, because 3809135 - 2² = 3809131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3809098 and 3809107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3809131) 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, 34574 + ... + 34683.

It is an arithmetic number, because the mean of its divisors is an integer number (623322).

Almost surely, 2^3809135 is an apocalyptic number.

3809135 is a deficient number, since it is larger than the sum of its proper divisors (1177441).

3809135 is a wasteful number, since it uses less digits than its factorization.

3809135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69273.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 3809135 is about 1951.7005405543. The cubic root of 3809135 is about 156.1740195920.

The spelling of 3809135 in words is "three million, eight hundred nine thousand, one hundred thirty-five".