6434488 has 32 divisors (see below), whose sum is σ = 12513600. Its totient is φ = 3100032.

The previous prime is 6434447. The next prime is 6434489. The reversal of 6434488 is 8844346.

6434488 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6434489) 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 7 ways as a sum of consecutive naturals, for example, 40906 + ... + 41062.

It is an arithmetic number, because the mean of its divisors is an integer number (391050).

Almost surely, 2^6434488 is an apocalyptic number.

It is an amenable number.

6434488 is a deficient number, since it is larger than the sum of its proper divisors (6079112).

6434488 is a wasteful number, since it uses less digits than its factorization.

6434488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 315 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 6434488 is about 2536.6292594701. The cubic root of 6434488 is about 185.9964542431.

The spelling of 6434488 in words is "six million, four hundred thirty-four thousand, four hundred eighty-eight".