3934669 has 2 divisors, whose sum is σ = 3934670. Its totient is φ = 3934668.

The previous prime is 3934639. The next prime is 3934717. The reversal of 3934669 is 9664393.

3934669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2518569 + 1416100 = 1587^2 + 1190^2 .

It is a cyclic number.

It is not a de Polignac number, because 3934669 - 2¹⁵ = 3901901 is a prime.

It is a super-2 number, since 2×3934669² = 30963240279122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3934639) 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, 1967334 + 1967335.

It is an arithmetic number, because the mean of its divisors is an integer number (1967335).

Almost surely, 2^3934669 is an apocalyptic number.

It is an amenable number.

3934669 is a deficient number, since it is larger than the sum of its proper divisors (1).

3934669 is an equidigital number, since it uses as much as digits as its factorization.

3934669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 40.

The square root of 3934669 is about 1983.6000100827. The cubic root of 3934669 is about 157.8711361821.

The spelling of 3934669 in words is "three million, nine hundred thirty-four thousand, six hundred sixty-nine".