199994300 has 36 divisors (see below), whose sum is σ = 473443656. Its totient is φ = 72724800.

The previous prime is 199994297. The next prime is 199994329. The reversal of 199994300 is 3499991.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89807 + ... + 92006.

Almost surely, 2^199994300 is an apocalyptic number.

199994300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

199994300 is an abundant number, since it is smaller than the sum of its proper divisors (273449356).

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

199994300 is a wasteful number, since it uses less digits than its factorization.

199994300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181838 (or 181831 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 44.

The square root of 199994300 is about 14141.9340968624. The cubic root of 199994300 is about 584.7979919561.

It can be divided in two parts, 199 and 994300, that added together give a palindrome (994499).

The spelling of 199994300 in words is "one hundred ninety-nine million, nine hundred ninety-four thousand, three hundred".