3745660336 has 80 divisors (see below), whose sum is σ = 8007487488. Its totient is φ = 1683244800.

The previous prime is 3745660327. The next prime is 3745660339. The reversal of 3745660336 is 6330665473.

It is a junction number, because it is equal to n+sod(n) for n = 3745660292 and 3745660301.

It is not an unprimeable number, because it can be changed into a prime (3745660339) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9779601 + ... + 9779983.

Almost surely, 2^3745660336 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 3745660336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4003743744).

3745660336 is an abundant number, since it is smaller than the sum of its proper divisors (4261827152).

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

3745660336 is a wasteful number, since it uses less digits than its factorization.

3745660336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 43.

The square root of 3745660336 is about 61201.8001042453. The cubic root of 3745660336 is about 1553.0167174236.

The spelling of 3745660336 in words is "three billion, seven hundred forty-five million, six hundred sixty thousand, three hundred thirty-six".