3908229 has 16 divisors (see below), whose sum is σ = 5857152. Its totient is φ = 2299968.

The previous prime is 3908213. The next prime is 3908237. The reversal of 3908229 is 9228093.

3908229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3908229 - 2⁴ = 3908213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3908229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3908239) 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 15 ways as a sum of consecutive naturals, for example, 1282 + ... + 3075.

It is an arithmetic number, because the mean of its divisors is an integer number (366072).

Almost surely, 2^3908229 is an apocalyptic number.

3908229 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3908229 is a deficient number, since it is larger than the sum of its proper divisors (1948923).

3908229 is a wasteful number, since it uses less digits than its factorization.

3908229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4396.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 3908229 is about 1976.9241260099. The cubic root of 3908229 is about 157.5167228401.

The spelling of 3908229 in words is "three million, nine hundred eight thousand, two hundred twenty-nine".