3969467 has 2 divisors, whose sum is σ = 3969468. Its totient is φ = 3969466.

The previous prime is 3969451. The next prime is 3969481. The reversal of 3969467 is 7649693.

It is a strong prime.

3969467 is a truncatable prime.

It is an emirp because it is prime and its reverse (7649693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3969467 - 2⁴ = 3969451 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3969437) 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 as a sum of consecutive naturals, namely, 1984733 + 1984734.

It is an arithmetic number, because the mean of its divisors is an integer number (1984734).

Almost surely, 2^3969467 is an apocalyptic number.

3969467 is a deficient number, since it is larger than the sum of its proper divisors (1).

3969467 is an equidigital number, since it uses as much as digits as its factorization.

3969467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 44.

The square root of 3969467 is about 1992.3521275116. The cubic root of 3969467 is about 158.3351721547.

The spelling of 3969467 in words is "three million, nine hundred sixty-nine thousand, four hundred sixty-seven".