3960229 has 12 divisors (see below), whose sum is σ = 4961964. Its totient is φ = 3132864.

The previous prime is 3960223. The next prime is 3960251. The reversal of 3960229 is 9220693.

It can be written as a sum of positive squares in 2 ways, for example, as 1695204 + 2265025 = 1302^2 + 1505^2 .

It is not a de Polignac number, because 3960229 - 2⁷ = 3960101 is a prime.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 3960229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3960223) 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 11 ways as a sum of consecutive naturals, for example, 2472 + ... + 3745.

It is an arithmetic number, because the mean of its divisors is an integer number (413497).

Almost surely, 2^3960229 is an apocalyptic number.

It is an amenable number.

3960229 is a deficient number, since it is larger than the sum of its proper divisors (1001735).

3960229 is a wasteful number, since it uses less digits than its factorization.

3960229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6244 (or 6237 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 3960229 is about 1990.0324117964. The cubic root of 3960229 is about 158.2122474659.

The spelling of 3960229 in words is "three million, nine hundred sixty thousand, two hundred twenty-nine".