3785200028 has 12 divisors (see below), whose sum is σ = 6689685912. Its totient is φ = 1873861200.

The previous prime is 3785200009. The next prime is 3785200079. The reversal of 3785200028 is 8200025873.

It is a happy number.

3785200028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4684250 + ... + 4685057.

It is an arithmetic number, because the mean of its divisors is an integer number (557473826).

Almost surely, 2^3785200028 is an apocalyptic number.

It is an amenable number.

3785200028 is a deficient number, since it is larger than the sum of its proper divisors (2904485884).

3785200028 is a wasteful number, since it uses less digits than its factorization.

3785200028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9369412 (or 9369410 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 3785200028 is about 61523.9792926303. The cubic root of 3785200028 is about 1558.4622184559.

The spelling of 3785200028 in words is "three billion, seven hundred eighty-five million, two hundred thousand, twenty-eight".