190019082 has 32 divisors (see below), whose sum is σ = 415316160. Its totient is φ = 57480320.

The previous prime is 190019069. The next prime is 190019083. The reversal of 190019082 is 280910091.

190019082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190019082² = 72214503048245448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190019083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40894 + ... + 45302.

It is an arithmetic number, because the mean of its divisors is an integer number (12978630).

Almost surely, 2^190019082 is an apocalyptic number.

190019082 is an abundant number, since it is smaller than the sum of its proper divisors (225297078).

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

190019082 is a wasteful number, since it uses less digits than its factorization.

190019082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 190019082 is about 13784.7409116022. The cubic root of 190019082 is about 574.9089529439.

The spelling of 190019082 in words is "one hundred ninety million, nineteen thousand, eighty-two".