1930229199 has 24 divisors (see below), whose sum is σ = 2843859200. Its totient is φ = 1261325520.

The previous prime is 1930229179. The next prime is 1930229221. The reversal of 1930229199 is 9919220391.

It is not a de Polignac number, because 1930229199 - 2⁷ = 1930229071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1930229149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89064 + ... + 108594.

Almost surely, 2^1930229199 is an apocalyptic number.

1930229199 is a deficient number, since it is larger than the sum of its proper divisors (913630001).

1930229199 is a wasteful number, since it uses less digits than its factorization.

1930229199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19755 (or 19752 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 45.

The square root of 1930229199 is about 43934.3737749840. The cubic root of 1930229199 is about 1245.0963509890.

The spelling of 1930229199 in words is "one billion, nine hundred thirty million, two hundred twenty-nine thousand, one hundred ninety-nine".