1906796433424 has 45 divisors (see below), whose sum is σ = 3746512065303. Its totient is φ = 940139122176.

The previous prime is 1906796433419. The next prime is 1906796433427. The reversal of 1906796433424 is 4243346976091.

The square root of 1906796433424 is 1380868.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 561270672400 + 1345525761024 = 749180^2 + 1159968^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1906796433427) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 403211092 + ... + 403215820.

Almost surely, 2^{1906796433424} is an apocalyptic number.

1906796433424 is the 1380868-th square number.

It is an amenable number.

1906796433424 is a deficient number, since it is larger than the sum of its proper divisors (1839715631879).

1906796433424 is an frugal number, since it uses more digits than its factorization.

1906796433424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9612 (or 4804 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 58.

The spelling of 1906796433424 in words is "one trillion, nine hundred six billion, seven hundred ninety-six million, four hundred thirty-three thousand, four hundred twenty-four".