6438358414 has 8 divisors (see below), whose sum is σ = 9684439920. Its totient is φ = 3210211776.

The previous prime is 6438358397. The next prime is 6438358427. The reversal of 6438358414 is 4148538346.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4482819 + ... + 4484254.

It is an arithmetic number, because the mean of its divisors is an integer number (1210554990).

Almost surely, 2^6438358414 is an apocalyptic number.

6438358414 is a deficient number, since it is larger than the sum of its proper divisors (3246081506).

6438358414 is a wasteful number, since it uses less digits than its factorization.

6438358414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8967434.

The product of its digits is 1105920, while the sum is 46.

The square root of 6438358414 is about 80239.3819392946. The cubic root of 6438358414 is about 1860.3373972667.

The spelling of 6438358414 in words is "six billion, four hundred thirty-eight million, three hundred fifty-eight thousand, four hundred fourteen".