199995084 has 72 divisors (see below), whose sum is σ = 514633392. Its totient is φ = 65479680.

The previous prime is 199995071. The next prime is 199995109. The reversal of 199995084 is 480599991.

199995084 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

199995084 is strictly pandigital in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 199995084.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 858232 + ... + 858464.

It is an arithmetic number, because the mean of its divisors is an integer number (7147686).

Almost surely, 2^199995084 is an apocalyptic number.

It is an amenable number.

199995084 is an abundant number, since it is smaller than the sum of its proper divisors (314638308).

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

199995084 is a wasteful number, since it uses less digits than its factorization.

199995084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 54.

The square root of 199995084 is about 14141.9618158161. The cubic root of 199995084 is about 584.7987561129.

The spelling of 199995084 in words is "one hundred ninety-nine million, nine hundred ninety-five thousand, eighty-four".