190827930 has 16 divisors (see below), whose sum is σ = 457987104. Its totient is φ = 50887440.

The previous prime is 190827893. The next prime is 190827953. The reversal of 190827930 is 39728091.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3180436 + ... + 3180495.

It is an arithmetic number, because the mean of its divisors is an integer number (28624194).

Almost surely, 2^190827930 is an apocalyptic number.

190827930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190827930 is an abundant number, since it is smaller than the sum of its proper divisors (267159174).

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

190827930 is a wasteful number, since it uses less digits than its factorization.

190827930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6360941.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 190827930 is about 13814.0482842648. The cubic root of 190827930 is about 575.7235302740.

The spelling of 190827930 in words is "one hundred ninety million, eight hundred twenty-seven thousand, nine hundred thirty".