6891348 has 12 divisors (see below), whose sum is σ = 16079840. Its totient is φ = 2297112.

The previous prime is 6891337. The next prime is 6891383. The reversal of 6891348 is 8431986.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 287128 + ... + 287151.

Almost surely, 2^6891348 is an apocalyptic number.

It is an amenable number.

6891348 is an abundant number, since it is smaller than the sum of its proper divisors (9188492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6891348 is a wasteful number, since it uses less digits than its factorization.

6891348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574286 (or 574284 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 6891348 is about 2625.1377106735. The cubic root of 6891348 is about 190.2982205010.

The spelling of 6891348 in words is "six million, eight hundred ninety-one thousand, three hundred forty-eight".