3678301872 has 240 divisors, whose sum is σ = 12161031168. Its totient is φ = 1016064000.

The previous prime is 3678301867. The next prime is 3678301897. The reversal of 3678301872 is 2781038763.

It is an alternating number because its digits alternate between odd and even.

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 47 ways as a sum of consecutive naturals, for example, 4897497 + ... + 4898247.

Almost surely, 2^3678301872 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 3678301872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6080515584).

3678301872 is an abundant number, since it is smaller than the sum of its proper divisors (8482729296).

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

3678301872 is a wasteful number, since it uses less digits than its factorization.

3678301872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 3678301872 is about 60649.0055318304. The cubic root of 3678301872 is about 1543.6510146676.

The spelling of 3678301872 in words is "three billion, six hundred seventy-eight million, three hundred one thousand, eight hundred seventy-two".