6833449408 has 112 divisors (see below), whose sum is σ = 15102961920. Its totient is φ = 3052836864.

The previous prime is 6833449393. The next prime is 6833449409. The reversal of 6833449408 is 8049443386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6833449409) 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, 2039991 + ... + 2043337.

Almost surely, 2^6833449408 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 6833449408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7551480960).

6833449408 is an abundant number, since it is smaller than the sum of its proper divisors (8269512512).

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

6833449408 is a wasteful number, since it uses less digits than its factorization.

6833449408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474 (or 3464 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 49.

The square root of 6833449408 is about 82664.6805352806. The cubic root of 6833449408 is about 1897.6378223311.

The spelling of 6833449408 in words is "six billion, eight hundred thirty-three million, four hundred forty-nine thousand, four hundred eight".