1930192712 has 60 divisors (see below), whose sum is σ = 4235406105. Its totient is φ = 824615904.

The previous prime is 1930192679. The next prime is 1930192741. The reversal of 1930192712 is 2172910391.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1408801156 + 521391556 = 37534^2 + 22834^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=31066.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 6088778 + ... + 6089094.

Almost surely, 2^1930192712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1930192712

1930192712 is an abundant number, since it is smaller than the sum of its proper divisors (2305213393).

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

1930192712 is an frugal number, since it uses more digits than its factorization.

1930192712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 1930192712 is about 43933.9585286826. The cubic root of 1930192712 is about 1245.0885056138.

The spelling of 1930192712 in words is "one billion, nine hundred thirty million, one hundred ninety-two thousand, seven hundred twelve".