1930093694 has 8 divisors (see below), whose sum is σ = 2927670480. Its totient is φ = 954203536.

The previous prime is 1930093687. The next prime is 1930093717. The reversal of 1930093694 is 4963900391.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5421434 + ... + 5421789.

It is an arithmetic number, because the mean of its divisors is an integer number (365958810).

Almost surely, 2^1930093694 is an apocalyptic number.

1930093694 is a deficient number, since it is larger than the sum of its proper divisors (997576786).

1930093694 is a wasteful number, since it uses less digits than its factorization.

1930093694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10843314.

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 1930093694 is about 43932.8316182784. The cubic root of 1930093694 is about 1245.0672144268.

The spelling of 1930093694 in words is "one billion, nine hundred thirty million, ninety-three thousand, six hundred ninety-four".