6304491 has 6 divisors (see below), whose sum is σ = 9106500. Its totient is φ = 4202988.

The previous prime is 6304483. The next prime is 6304511. The reversal of 6304491 is 1944036.

It is not a de Polignac number, because 6304491 - 2³ = 6304483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6304421) 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 5 ways as a sum of consecutive naturals, for example, 350241 + ... + 350258.

It is an arithmetic number, because the mean of its divisors is an integer number (1517750).

Almost surely, 2^6304491 is an apocalyptic number.

6304491 is a deficient number, since it is larger than the sum of its proper divisors (2802009).

6304491 is a wasteful number, since it uses less digits than its factorization.

6304491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700505 (or 700502 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 6304491 is about 2510.8745488375. The cubic root of 6304491 is about 184.7353508331.

The spelling of 6304491 in words is "six million, three hundred four thousand, four hundred ninety-one".