3840308 has 6 divisors (see below), whose sum is σ = 6720546. Its totient is φ = 1920152.

The previous prime is 3840307. The next prime is 3840313. The reversal of 3840308 is 8030483.

3840308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2347024 + 1493284 = 1532^2 + 1222^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3840301) 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 as a sum of consecutive naturals, namely, 480035 + ... + 480042.

It is an arithmetic number, because the mean of its divisors is an integer number (1120091).

Almost surely, 2^3840308 is an apocalyptic number.

It is an amenable number.

3840308 is a deficient number, since it is larger than the sum of its proper divisors (2880238).

3840308 is a wasteful number, since it uses less digits than its factorization.

3840308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960081 (or 960079 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 3840308 is about 1959.6703804467. The cubic root of 3840308 is about 156.5988922683.

The spelling of 3840308 in words is "three million, eight hundred forty thousand, three hundred eight".