6338549469 has 16 divisors (see below), whose sum is σ = 9840984192. Its totient is φ = 3553687488.

The previous prime is 6338549449. The next prime is 6338549521. The reversal of 6338549469 is 9649458336.

It is not a de Polignac number, because 6338549469 - 2¹² = 6338545373 is a prime.

It is a super-2 number, since 2×6338549469² = 80354418741920363922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6338549429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2846394 + ... + 2848619.

It is an arithmetic number, because the mean of its divisors is an integer number (615061512).

Almost surely, 2^6338549469 is an apocalyptic number.

It is an amenable number.

6338549469 is a deficient number, since it is larger than the sum of its proper divisors (3502434723).

6338549469 is a wasteful number, since it uses less digits than its factorization.

6338549469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695076.

The product of its digits is 16796160, while the sum is 57.

The square root of 6338549469 is about 79615.0078125977. The cubic root of 6338549469 is about 1850.6741608238.

The spelling of 6338549469 in words is "six billion, three hundred thirty-eight million, five hundred forty-nine thousand, four hundred sixty-nine".