3817680500 has 48 divisors (see below), whose sum is σ = 8364964608. Its totient is φ = 1522100000.

The previous prime is 3817680487. The next prime is 3817680511. The reversal of 3817680500 is 50867183.

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 15 ways as a sum of consecutive naturals, for example, 143225 + ... + 167775.

It is an arithmetic number, because the mean of its divisors is an integer number (174270096).

Almost surely, 2^3817680500 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 3817680500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4182482304).

3817680500 is an abundant number, since it is smaller than the sum of its proper divisors (4547284108).

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

3817680500 is a wasteful number, since it uses less digits than its factorization.

3817680500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24881 (or 24869 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 3817680500 is about 61787.3813978226. The cubic root of 3817680500 is about 1562.9072048020.

The spelling of 3817680500 in words is "three billion, eight hundred seventeen million, six hundred eighty thousand, five hundred".