1930905114 has 8 divisors (see below), whose sum is σ = 3861810240. Its totient is φ = 643635036.

The previous prime is 1930905071. The next prime is 1930905121. The reversal of 1930905114 is 4115090391.

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

1930905114 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160908754 + ... + 160908765.

It is an arithmetic number, because the mean of its divisors is an integer number (482726280).

Almost surely, 2^1930905114 is an apocalyptic number.

1930905114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1930905114 is a wasteful number, since it uses less digits than its factorization.

1930905114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321817524.

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 1930905114 is about 43942.0654271053. The cubic root of 1930905114 is about 1245.2416672528.

The spelling of 1930905114 in words is "one billion, nine hundred thirty million, nine hundred five thousand, one hundred fourteen".