3850649600 has 360 divisors, whose sum is σ = 11701751040. Its totient is φ = 1226833920.

The previous prime is 3850649599. The next prime is 3850649629. The reversal of 3850649600 is 69460583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48742361 + ... + 48742439.

It is an arithmetic number, because the mean of its divisors is an integer number (32504864).

Almost surely, 2^3850649600 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 3850649600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5850875520).

3850649600 is an abundant number, since it is smaller than the sum of its proper divisors (7851101440).

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

3850649600 is an equidigital number, since it uses as much as digits as its factorization.

3850649600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 3850649600 is about 62053.6026351412. The cubic root of 3850649600 is about 1567.3933513278.

The spelling of 3850649600 in words is "three billion, eight hundred fifty million, six hundred forty-nine thousand, six hundred".