6909441 has 24 divisors (see below), whose sum is σ = 11693664. Its totient is φ = 3588480.

The previous prime is 6909439. The next prime is 6909449. The reversal of 6909441 is 1449096.

It is not a de Polignac number, because 6909441 - 2¹ = 6909439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6909449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520 + ... + 3753.

It is an arithmetic number, because the mean of its divisors is an integer number (487236).

Almost surely, 2^6909441 is an apocalyptic number.

It is an amenable number.

6909441 is a deficient number, since it is larger than the sum of its proper divisors (4784223).

6909441 is a wasteful number, since it uses less digits than its factorization.

6909441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301 (or 4294 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 6909441 is about 2628.5815566575. The cubic root of 6909441 is about 190.4646154682.

The spelling of 6909441 in words is "six million, nine hundred nine thousand, four hundred forty-one".