190959092 has 12 divisors (see below), whose sum is σ = 334319076. Its totient is φ = 95439360.

The previous prime is 190959077. The next prime is 190959103. The reversal of 190959092 is 290959091.

It can be written as a sum of positive squares in 2 ways, for example, as 174927076 + 16032016 = 13226^2 + 4004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2342 + ... + 19682.

It is an arithmetic number, because the mean of its divisors is an integer number (27859923).

Almost surely, 2^190959092 is an apocalyptic number.

It is an amenable number.

190959092 is a deficient number, since it is larger than the sum of its proper divisors (143359984).

190959092 is a wasteful number, since it uses less digits than its factorization.

190959092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20098 (or 20096 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 44.

The square root of 190959092 is about 13818.7948823333. The cubic root of 190959092 is about 575.8554043232.

Subtracting 190959092 from its reverse (290959091), we obtain a palindrome (99999999).

The spelling of 190959092 in words is "one hundred ninety million, nine hundred fifty-nine thousand, ninety-two".