6456941 has 4 divisors (see below), whose sum is σ = 6796800. Its totient is φ = 6117084.

The previous prime is 6456929. The next prime is 6456943. The reversal of 6456941 is 1496546.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1496546 = 2 ⋅748273.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6456941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6456943) 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 in 3 ways as a sum of consecutive naturals, for example, 169901 + ... + 169938.

It is an arithmetic number, because the mean of its divisors is an integer number (1699200).

Almost surely, 2^6456941 is an apocalyptic number.

It is an amenable number.

6456941 is a deficient number, since it is larger than the sum of its proper divisors (339859).

6456941 is a wasteful number, since it uses less digits than its factorization.

6456941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339858.

The product of its digits is 25920, while the sum is 35.

The square root of 6456941 is about 2541.0511604452. The cubic root of 6456941 is about 186.2125465581.

The spelling of 6456941 in words is "six million, four hundred fifty-six thousand, nine hundred forty-one".