3756707328 has 480 divisors, whose sum is σ = 12343272480. Its totient is φ = 1009254400.

The previous prime is 3756707293. The next prime is 3756707329. The reversal of 3756707328 is 8237076573.

It is a super-2 number, since 2×3756707328² = 28225699896497799168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3756707329) 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 47 ways as a sum of consecutive naturals, for example, 91626988 + ... + 91627028.

It is an arithmetic number, because the mean of its divisors is an integer number (25715151).

Almost surely, 2^3756707328 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 3756707328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6171636240).

3756707328 is an abundant number, since it is smaller than the sum of its proper divisors (8586565152).

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

3756707328 is a wasteful number, since it uses less digits than its factorization.

3756707328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 48.

The square root of 3756707328 is about 61291.9842067460. The cubic root of 3756707328 is about 1554.5419780542.

The spelling of 3756707328 in words is "three billion, seven hundred fifty-six million, seven hundred seven thousand, three hundred twenty-eight".