146196198 has 32 divisors (see below), whose sum is σ = 325278720. Its totient is φ = 48672360.

The previous prime is 146196181. The next prime is 146196229. The reversal of 146196198 is 891691641.

146196198 is a `hidden beast` number, since 14 + 6 + 19 + 619 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77203 + ... + 79073.

It is an arithmetic number, because the mean of its divisors is an integer number (10164960).

Almost surely, 2^146196198 is an apocalyptic number.

146196198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

146196198 is an abundant number, since it is smaller than the sum of its proper divisors (179082522).

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

146196198 is a wasteful number, since it uses less digits than its factorization.

146196198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329 (or 3323 counting only the distinct ones).

The product of its digits is 93312, while the sum is 45.

The square root of 146196198 is about 12091.1619789001. The cubic root of 146196198 is about 526.7995065401.

The spelling of 146196198 in words is "one hundred forty-six million, one hundred ninety-six thousand, one hundred ninety-eight".