6408734 has 8 divisors (see below), whose sum is σ = 9682680. Its totient is φ = 3181176.

The previous prime is 6408713. The next prime is 6408749. The reversal of 6408734 is 4378046.

It is a happy number.

6408734 is nontrivially palindromic in base 12.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6408734.

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 3 ways as a sum of consecutive naturals, for example, 11249 + ... + 11804.

It is an arithmetic number, because the mean of its divisors is an integer number (1210335).

Almost surely, 2^6408734 is an apocalyptic number.

6408734 is a deficient number, since it is larger than the sum of its proper divisors (3273946).

6408734 is a wasteful number, since it uses less digits than its factorization.

6408734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23194.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 6408734 is about 2531.5477479202. The cubic root of 6408734 is about 185.7479725310.

The spelling of 6408734 in words is "six million, four hundred eight thousand, seven hundred thirty-four".