6949469 has 2 divisors, whose sum is σ = 6949470. Its totient is φ = 6949468.

The previous prime is 6949457. The next prime is 6949471. The reversal of 6949469 is 9649496.

6949469 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6604900 + 344569 = 2570^2 + 587^2 .

It is a cyclic number.

It is not a de Polignac number, because 6949469 - 2²⁰ = 5900893 is a prime.

It is a super-2 number, since 2×6949469² = 96590238763922, which contains 22 as substring.

Together with 6949471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6949429) 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, 3474734 + 3474735.

It is an arithmetic number, because the mean of its divisors is an integer number (3474735).

Almost surely, 2^6949469 is an apocalyptic number.

It is an amenable number.

6949469 is a deficient number, since it is larger than the sum of its proper divisors (1).

6949469 is an equidigital number, since it uses as much as digits as its factorization.

6949469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 47.

The square root of 6949469 is about 2636.1845534788. The cubic root of 6949469 is about 190.8317094417.

The spelling of 6949469 in words is "six million, nine hundred forty-nine thousand, four hundred sixty-nine".