199850460 has 48 divisors (see below), whose sum is σ = 560196000. Its totient is φ = 53234944.

The previous prime is 199850449. The next prime is 199850461. The reversal of 199850460 is 64058991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199850461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101566 + ... + 103514.

It is an arithmetic number, because the mean of its divisors is an integer number (11670750).

Almost surely, 2^199850460 is an apocalyptic number.

199850460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

199850460 is an abundant number, since it is smaller than the sum of its proper divisors (360345540).

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

199850460 is a wasteful number, since it uses less digits than its factorization.

199850460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670 (or 3668 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 199850460 is about 14136.8475976789. The cubic root of 199850460 is about 584.6577587636.

The spelling of 199850460 in words is "one hundred ninety-nine million, eight hundred fifty thousand, four hundred sixty".