3782750118 has 128 divisors (see below), whose sum is σ = 9134899200. Its totient is φ = 1043159040.

The previous prime is 3782750057. The next prime is 3782750171. The reversal of 3782750118 is 8110572873.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 3782750118.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10715830 + ... + 10716182.

It is an arithmetic number, because the mean of its divisors is an integer number (71366400).

Almost surely, 2^3782750118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3782750118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4567449600).

3782750118 is an abundant number, since it is smaller than the sum of its proper divisors (5352149082).

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

3782750118 is a wasteful number, since it uses less digits than its factorization.

3782750118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 3782750118 is about 61504.0658655995. The cubic root of 3782750118 is about 1558.1259159995.

The spelling of 3782750118 in words is "three billion, seven hundred eighty-two million, seven hundred fifty thousand, one hundred eighteen".