3906900198 has 24 divisors (see below), whose sum is σ = 8832992688. Its totient is φ = 1245678192.

The previous prime is 3906900191. The next prime is 3906900199. The reversal of 3906900198 is 8910096093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906900191) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4718065 + ... + 4718892.

It is an arithmetic number, because the mean of its divisors is an integer number (368041362).

Almost surely, 2^3906900198 is an apocalyptic number.

3906900198 is an abundant number, since it is smaller than the sum of its proper divisors (4926092490).

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

3906900198 is a wasteful number, since it uses less digits than its factorization.

3906900198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9436988 (or 9436985 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 3906900198 is about 62505.2013675662. The cubic root of 3906900198 is about 1574.9886886565.

The spelling of 3906900198 in words is "three billion, nine hundred six million, nine hundred thousand, one hundred ninety-eight".