3418938198 has 48 divisors (see below), whose sum is σ = 8002861776. Its totient is φ = 1048639680.

The previous prime is 3418938191. The next prime is 3418938227. The reversal of 3418938198 is 8918398143.

3418938198 is a `hidden beast` number, since 3 + 418 + 9 + 38 + 198 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3418938191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51133 + ... + 97223.

It is an arithmetic number, because the mean of its divisors is an integer number (166726287).

Almost surely, 2^3418938198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3418938198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4001430888).

3418938198 is an abundant number, since it is smaller than the sum of its proper divisors (4583923578).

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

3418938198 is a wasteful number, since it uses less digits than its factorization.

3418938198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46429 (or 46426 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 3418938198 is about 58471.6871485679. The cubic root of 3418938198 is about 1506.4813173482.

The spelling of 3418938198 in words is "three billion, four hundred eighteen million, nine hundred thirty-eight thousand, one hundred ninety-eight".