6494004 has 108 divisors (see below), whose sum is σ = 19324032. Its totient is φ = 1821600.

The previous prime is 6493969. The next prime is 6494021. The reversal of 6494004 is 4004946.

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 35 ways as a sum of consecutive naturals, for example, 209469 + ... + 209499.

Almost surely, 2^6494004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6494004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9662016).

6494004 is an abundant number, since it is smaller than the sum of its proper divisors (12830028).

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

6494004 is a wasteful number, since it uses less digits than its factorization.

6494004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6494004 is about 2548.3335731415. Note that the first 3 decimals coincide. The cubic root of 6494004 is about 186.5681552203.

The spelling of 6494004 in words is "six million, four hundred ninety-four thousand, four".