3817700328 has 32 divisors (see below), whose sum is σ = 10278424800. Its totient is φ = 1174676928.

The previous prime is 3817700323. The next prime is 3817700351. The reversal of 3817700328 is 8230077183.

It is a super-2 number, since 2×3817700328² = 29149671588822615168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3817700321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6117798 + ... + 6118421.

It is an arithmetic number, because the mean of its divisors is an integer number (321200775).

Almost surely, 2^3817700328 is an apocalyptic number.

It is an amenable number.

3817700328 is an abundant number, since it is smaller than the sum of its proper divisors (6460724472).

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

3817700328 is a wasteful number, since it uses less digits than its factorization.

3817700328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12236241 (or 12236237 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 3817700328 is about 61787.5418510884. The cubic root of 3817700328 is about 1562.9099105698.

The spelling of 3817700328 in words is "three billion, eight hundred seventeen million, seven hundred thousand, three hundred twenty-eight".