146201850 has 36 divisors (see below), whose sum is σ = 392796846. Its totient is φ = 38987040.

The previous prime is 146201833. The next prime is 146201863. The reversal of 146201850 is 58102641.

It can be written as a sum of positive squares in 3 ways, for example, as 112084569 + 34117281 = 10587^2 + 5841^2 .

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 161997 + ... + 162896.

Almost surely, 2^146201850 is an apocalyptic number.

146201850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146201850 is an abundant number, since it is smaller than the sum of its proper divisors (246594996).

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

146201850 is a wasteful number, since it uses less digits than its factorization.

146201850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324911 (or 324903 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 146201850 is about 12091.3957010760. The cubic root of 146201850 is about 526.8062952083.

The spelling of 146201850 in words is "one hundred forty-six million, two hundred one thousand, eight hundred fifty".