3813755 has 8 divisors (see below), whose sum is σ = 4992624. Its totient is φ = 2773600.

The previous prime is 3813751. The next prime is 3813757. The reversal of 3813755 is 5573183.

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

It is not a de Polignac number, because 3813755 - 2² = 3813751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3813751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34616 + ... + 34725.

It is an arithmetic number, because the mean of its divisors is an integer number (624078).

Almost surely, 2^3813755 is an apocalyptic number.

3813755 is a deficient number, since it is larger than the sum of its proper divisors (1178869).

3813755 is a wasteful number, since it uses less digits than its factorization.

3813755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69357.

The product of its digits is 12600, while the sum is 32.

The square root of 3813755 is about 1952.8837651023. The cubic root of 3813755 is about 156.2371338739.

The spelling of 3813755 in words is "three million, eight hundred thirteen thousand, seven hundred fifty-five".