3845908 has 12 divisors (see below), whose sum is σ = 7342272. Its totient is φ = 1748120.

The previous prime is 3845903. The next prime is 3845909. The reversal of 3845908 is 8095483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845903) 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, 43660 + ... + 43747.

It is an arithmetic number, because the mean of its divisors is an integer number (611856).

Almost surely, 2^3845908 is an apocalyptic number.

It is an amenable number.

3845908 is a deficient number, since it is larger than the sum of its proper divisors (3496364).

3845908 is a wasteful number, since it uses less digits than its factorization.

3845908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87422 (or 87420 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3845908 is about 1961.0986716634. The cubic root of 3845908 is about 156.6749736554.

It can be divided in two parts, 3845 and 908, that added together give a triangular number (4753 = T₉₇).

The spelling of 3845908 in words is "three million, eight hundred forty-five thousand, nine hundred eight".