6844961 has 4 divisors (see below), whose sum is σ = 7142592. Its totient is φ = 6547332.

The previous prime is 6844913. The next prime is 6844967. The reversal of 6844961 is 1694486.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6844961 - 2¹⁰ = 6843937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6844967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148781 + ... + 148826.

It is an arithmetic number, because the mean of its divisors is an integer number (1785648).

Almost surely, 2^6844961 is an apocalyptic number.

It is an amenable number.

6844961 is a deficient number, since it is larger than the sum of its proper divisors (297631).

6844961 is a wasteful number, since it uses less digits than its factorization.

6844961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297630.

The product of its digits is 41472, while the sum is 38.

The square root of 6844961 is about 2616.2876370919. The cubic root of 6844961 is about 189.8702808010.

The spelling of 6844961 in words is "six million, eight hundred forty-four thousand, nine hundred sixty-one".