806094198 has 144 divisors (see below), whose sum is σ = 2204682480. Its totient is φ = 210978432.

The previous prime is 806094197. The next prime is 806094203. The reversal of 806094198 is 891490608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806094197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2625561 + ... + 2625867.

It is an arithmetic number, because the mean of its divisors is an integer number (15310295).

Almost surely, 2^806094198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806094198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1102341240).

806094198 is an abundant number, since it is smaller than the sum of its proper divisors (1398588282).

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

806094198 is a wasteful number, since it uses less digits than its factorization.

806094198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 806094198 is about 28391.7980762050. The cubic root of 806094198 is about 930.6690364471.

The spelling of 806094198 in words is "eight hundred six million, ninety-four thousand, one hundred ninety-eight".