198146964 has 24 divisors (see below), whose sum is σ = 464019808. Its totient is φ = 65809440.

The previous prime is 198146959. The next prime is 198146981. The reversal of 198146964 is 469641891.

It is a super-3 number, since 3×198146964³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26482 + ... + 33129.

Almost surely, 2^198146964 is an apocalyptic number.

It is an amenable number.

198146964 is an abundant number, since it is smaller than the sum of its proper divisors (265872844).

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

198146964 is a wasteful number, since it uses less digits than its factorization.

198146964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59895 (or 59893 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

The square root of 198146964 is about 14076.4684491530. The cubic root of 198146964 is about 582.9918374170.

The spelling of 198146964 in words is "one hundred ninety-eight million, one hundred forty-six thousand, nine hundred sixty-four".