1930000193 has 8 divisors (see below), whose sum is σ = 2116366176. Its totient is φ = 1745452800.

The previous prime is 1930000187. The next prime is 1930000229. The reversal of 1930000193 is 3910000391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1930000193 - 2¹⁸ = 1929738049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1930000393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452423 + ... + 456668.

It is an arithmetic number, because the mean of its divisors is an integer number (264545772).

Almost surely, 2^1930000193 is an apocalyptic number.

It is an amenable number.

1930000193 is a deficient number, since it is larger than the sum of its proper divisors (186365983).

1930000193 is a wasteful number, since it uses less digits than its factorization.

1930000193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909295.

The product of its (nonzero) digits is 729, while the sum is 26.

The square root of 1930000193 is about 43931.7674695658. The cubic root of 1930000193 is about 1245.0471088555.

It can be divided in two parts, 1930000 and 193, that multiplied together give a square (372490000 = 19300²).

The spelling of 1930000193 in words is "one billion, nine hundred thirty million, one hundred ninety-three", and thus it is an aban number.