894648198 has 16 divisors (see below), whose sum is σ = 1803386880. Its totient is φ = 295867656.

The previous prime is 894648191. The next prime is 894648199. The reversal of 894648198 is 891846498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894648191) 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 7 ways as a sum of consecutive naturals, for example, 586278 + ... + 587801.

It is an arithmetic number, because the mean of its divisors is an integer number (112711680).

Almost surely, 2^894648198 is an apocalyptic number.

894648198 is an abundant number, since it is smaller than the sum of its proper divisors (908738682).

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

894648198 is a wasteful number, since it uses less digits than its factorization.

894648198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174211.

The product of its digits is 3981312, while the sum is 57.

The square root of 894648198 is about 29910.6703034218. The cubic root of 894648198 is about 963.5718349883.

The spelling of 894648198 in words is "eight hundred ninety-four million, six hundred forty-eight thousand, one hundred ninety-eight".