199930082 has 16 divisors (see below), whose sum is σ = 328221504. Its totient is φ = 90582000.

The previous prime is 199930079. The next prime is 199930097. The reversal of 199930082 is 280039991.

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, 7769 + ... + 21452.

It is an arithmetic number, because the mean of its divisors is an integer number (20513844).

Almost surely, 2^199930082 is an apocalyptic number.

199930082 is a deficient number, since it is larger than the sum of its proper divisors (128291422).

199930082 is a wasteful number, since it uses less digits than its factorization.

199930082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29545.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 199930082 is about 14139.6634330524. The cubic root of 199930082 is about 584.7353925424.

The spelling of 199930082 in words is "one hundred ninety-nine million, nine hundred thirty thousand, eighty-two".