3785198000 has 40 divisors (see below), whose sum is σ = 9152613600. Its totient is φ = 1514078400.

The previous prime is 3785197981. The next prime is 3785198003. The reversal of 3785198000 is 8915873.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (3785198003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944300 + ... + 948299.

It is an arithmetic number, because the mean of its divisors is an integer number (228815340).

Almost surely, 2^3785198000 is an apocalyptic number.

It is an amenable number.

3785198000 is an abundant number, since it is smaller than the sum of its proper divisors (5367415600).

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

3785198000 is a wasteful number, since it uses less digits than its factorization.

3785198000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892622 (or 1892606 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 3785198000 is about 61523.9628112494. The cubic root of 3785198000 is about 1558.4619401297.

The spelling of 3785198000 in words is "three billion, seven hundred eighty-five million, one hundred ninety-eight thousand".