6336449028 has 144 divisors (see below), whose sum is σ = 19742800896. Its totient is φ = 1668660480.

The previous prime is 6336449003. The next prime is 6336449033. The reversal of 6336449028 is 8209446336.

6336449028 is a `hidden beast` number, since 633 + 6 + 4 + 4 + 9 + 0 + 2 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3474925 + ... + 3476747.

It is an arithmetic number, because the mean of its divisors is an integer number (137102784).

Almost surely, 2^6336449028 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 6336449028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9871400448).

6336449028 is an abundant number, since it is smaller than the sum of its proper divisors (13406351868).

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

6336449028 is a wasteful number, since it uses less digits than its factorization.

6336449028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914 (or 2909 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 6336449028 is about 79601.8154818092. The cubic root of 6336449028 is about 1850.4697154502.

The spelling of 6336449028 in words is "six billion, three hundred thirty-six million, four hundred forty-nine thousand, twenty-eight".