198000964 has 36 divisors (see below), whose sum is σ = 404202960. Its totient is φ = 84619920.

The previous prime is 198000953. The next prime is 198001073. The reversal of 198000964 is 469000891.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80919 + ... + 83329.

It is an arithmetic number, because the mean of its divisors is an integer number (11227860).

Almost surely, 2^198000964 is an apocalyptic number.

198000964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

198000964 is an abundant number, since it is smaller than the sum of its proper divisors (206201996).

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

198000964 is a wasteful number, since it uses less digits than its factorization.

198000964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848 (or 2839 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 198000964 is about 14071.2815336770. The cubic root of 198000964 is about 582.8486142245.

The spelling of 198000964 in words is "one hundred ninety-eight million, nine hundred sixty-four", and thus it is an aban number.