3726775008 has 240 divisors, whose sum is σ = 12478790016. Its totient is φ = 1080034560.

The previous prime is 3726774973. The next prime is 3726775027. The reversal of 3726775008 is 8005776273.

3726775008 is a `hidden beast` number, since 3 + 72 + 6 + 77 + 500 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 652935 + ... + 658617.

Almost surely, 2^3726775008 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 3726775008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6239395008).

3726775008 is an abundant number, since it is smaller than the sum of its proper divisors (8752015008).

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

3726775008 is a wasteful number, since it uses less digits than its factorization.

3726775008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5739 (or 5722 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 3726775008 is about 61047.3177789164. The cubic root of 3726775008 is about 1550.4022553620.

The spelling of 3726775008 in words is "three billion, seven hundred twenty-six million, seven hundred seventy-five thousand, eight".