3755385 has 24 divisors (see below), whose sum is σ = 6893640. Its totient is φ = 1884672.

The previous prime is 3755383. The next prime is 3755387. The reversal of 3755385 is 5835573.

It is an interprime number because it is at equal distance from previous prime (3755383) and next prime (3755387).

It can be written as a sum of positive squares in 4 ways, for example, as 2005056 + 1750329 = 1416^2 + 1323^2 .

It is not a de Polignac number, because 3755385 - 2¹ = 3755383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3755383) 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 23 ways as a sum of consecutive naturals, for example, 1690 + ... + 3219.

It is an arithmetic number, because the mean of its divisors is an integer number (287235).

Almost surely, 2^3755385 is an apocalyptic number.

It is an amenable number.

3755385 is a deficient number, since it is larger than the sum of its proper divisors (3138255).

3755385 is a wasteful number, since it uses less digits than its factorization.

3755385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937 (or 4934 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 3755385 is about 1937.8815753291. The cubic root of 3755385 is about 155.4359561606.

The spelling of 3755385 in words is "three million, seven hundred fifty-five thousand, three hundred eighty-five".