199996092 has 108 divisors (see below), whose sum is σ = 549800160. Its totient is φ = 61258752.

The previous prime is 199996067. The next prime is 199996099. The reversal of 199996092 is 290699991.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199996099) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 488784 + ... + 489192.

Almost surely, 2^199996092 is an apocalyptic number.

199996092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 199996092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274900080).

199996092 is an abundant number, since it is smaller than the sum of its proper divisors (349804068).

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

199996092 is a wasteful number, since it uses less digits than its factorization.

199996092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 708588, while the sum is 54.

The square root of 199996092 is about 14141.9974543909. The cubic root of 199996092 is about 584.7997385973.

The spelling of 199996092 in words is "one hundred ninety-nine million, nine hundred ninety-six thousand, ninety-two".