3958229 has 16 divisors (see below), whose sum is σ = 4660416. Its totient is φ = 3321600.

The previous prime is 3958219. The next prime is 3958243. The reversal of 3958229 is 9228593.

It is a cyclic number.

It is not a de Polignac number, because 3958229 - 2⁸ = 3957973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3958192 and 3958201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3958219) 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 15 ways as a sum of consecutive naturals, for example, 11234 + ... + 11580.

It is an arithmetic number, because the mean of its divisors is an integer number (291276).

Almost surely, 2^3958229 is an apocalyptic number.

It is an amenable number.

3958229 is a deficient number, since it is larger than the sum of its proper divisors (702187).

3958229 is a wasteful number, since it uses less digits than its factorization.

3958229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436.

The product of its digits is 38880, while the sum is 38.

The square root of 3958229 is about 1989.5298439581. The cubic root of 3958229 is about 158.1856094629.

The spelling of 3958229 in words is "three million, nine hundred fifty-eight thousand, two hundred twenty-nine".