3855349 has 4 divisors (see below), whose sum is σ = 3908236. Its totient is φ = 3802464.

The previous prime is 3855331. The next prime is 3855359. The reversal of 3855349 is 9435583.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 669124 + 3186225 = 818^2 + 1785^2 .

It is a cyclic number.

It is not a de Polignac number, because 3855349 - 2¹¹ = 3853301 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 (3855359) 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, 26334 + ... + 26479.

It is an arithmetic number, because the mean of its divisors is an integer number (977059).

Almost surely, 2^3855349 is an apocalyptic number.

It is an amenable number.

3855349 is a deficient number, since it is larger than the sum of its proper divisors (52887).

3855349 is an equidigital number, since it uses as much as digits as its factorization.

3855349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52886.

The product of its digits is 64800, while the sum is 37.

The square root of 3855349 is about 1963.5042653379. The cubic root of 3855349 is about 156.8030716851.

The spelling of 3855349 in words is "three million, eight hundred fifty-five thousand, three hundred forty-nine".