3784789008 has 720 divisors, whose sum is σ = 15066035712. Its totient is φ = 878169600.

The previous prime is 3784788967. The next prime is 3784789009. The reversal of 3784789008 is 8009874873.

It is not an unprimeable number, because it can be changed into a prime (3784789009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 122089953 + ... + 122089983.

Almost surely, 2^3784789008 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 3784789008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7533017856).

3784789008 is an abundant number, since it is smaller than the sum of its proper divisors (11281246704).

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

3784789008 is a wasteful number, since it uses less digits than its factorization.

3784789008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The square root of 3784789008 is about 61520.6388783472. The cubic root of 3784789008 is about 1558.4058073176.

The spelling of 3784789008 in words is "three billion, seven hundred eighty-four million, seven hundred eighty-nine thousand, eight".