146286198 has 24 divisors (see below), whose sum is σ = 317185128. Its totient is φ = 48726432.

The previous prime is 146286167. The next prime is 146286209. The reversal of 146286198 is 891682641.

146286198 is a `hidden beast` number, since 1 + 4 + 6 + 28 + 619 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36565 + ... + 40367.

It is an arithmetic number, because the mean of its divisors is an integer number (13216047).

Almost surely, 2^146286198 is an apocalyptic number.

146286198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

146286198 is an abundant number, since it is smaller than the sum of its proper divisors (170898930).

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

146286198 is a wasteful number, since it uses less digits than its factorization.

146286198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5948 (or 5945 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 146286198 is about 12094.8831329616. The cubic root of 146286198 is about 526.9075855701.

The spelling of 146286198 in words is "one hundred forty-six million, two hundred eighty-six thousand, one hundred ninety-eight".