3885730 has 8 divisors (see below), whose sum is σ = 6994332. Its totient is φ = 1554288.

The previous prime is 3885727. The next prime is 3885733. The reversal of 3885730 is 375883.

3885730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3885727) and next prime (3885733).

It can be written as a sum of positive squares in 2 ways, for example, as 3869089 + 16641 = 1967^2 + 129^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3885733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194277 + ... + 194296.

Almost surely, 2^3885730 is an apocalyptic number.

3885730 is a deficient number, since it is larger than the sum of its proper divisors (3108602).

3885730 is a wasteful number, since it uses less digits than its factorization.

3885730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388580.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 3885730 is about 1971.2255071402. The cubic root of 3885730 is about 157.2138754163.

The spelling of 3885730 in words is "three million, eight hundred eighty-five thousand, seven hundred thirty".