199095354 has 16 divisors (see below), whose sum is σ = 442434240. Its totient is φ = 66365100.

The previous prime is 199095349. The next prime is 199095359. The reversal of 199095354 is 453590991.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (199095349) and next prime (199095359).

It is not an unprimeable number, because it can be changed into a prime (199095359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1843422 + ... + 1843529.

It is an arithmetic number, because the mean of its divisors is an integer number (27652140).

Almost surely, 2^199095354 is an apocalyptic number.

199095354 is an abundant number, since it is smaller than the sum of its proper divisors (243338886).

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

199095354 is a wasteful number, since it uses less digits than its factorization.

199095354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3686962 (or 3686956 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The square root of 199095354 is about 14110.1153078208. The cubic root of 199095354 is about 583.9204812134.

It can be divided in two parts, 1990 and 95354, that added together give a square (97344 = 312²).

The spelling of 199095354 in words is "one hundred ninety-nine million, ninety-five thousand, three hundred fifty-four".