6946369 has 4 divisors (see below), whose sum is σ = 6952660. Its totient is φ = 6940080.

The previous prime is 6946363. The next prime is 6946393. The reversal of 6946369 is 9636496.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3385600 + 3560769 = 1840^2 + 1887^2 .

It is a cyclic number.

It is not a de Polignac number, because 6946369 - 2⁵ = 6946337 is a prime.

It is a super-2 number, since 2×6946369² = 96504084568322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6946363) 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 3 ways as a sum of consecutive naturals, for example, 1002 + ... + 3859.

It is an arithmetic number, because the mean of its divisors is an integer number (1738165).

Almost surely, 2^6946369 is an apocalyptic number.

It is an amenable number.

6946369 is a deficient number, since it is larger than the sum of its proper divisors (6291).

6946369 is a wasteful number, since it uses less digits than its factorization.

6946369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6290.

The product of its digits is 209952, while the sum is 43.

The square root of 6946369 is about 2635.5965169198. The cubic root of 6946369 is about 190.8033299936.

The spelling of 6946369 in words is "six million, nine hundred forty-six thousand, three hundred sixty-nine".