1827096394 has 4 divisors (see below), whose sum is σ = 2740644594. Its totient is φ = 913548196.

The previous prime is 1827096391. The next prime is 1827096413. The reversal of 1827096394 is 4936907281.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1437547225 + 389549169 = 37915^2 + 19737^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1827096391) by changing a digit.

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 as a sum of consecutive naturals, namely, 456774097 + ... + 456774100.

Almost surely, 2^1827096394 is an apocalyptic number.

1827096394 is a deficient number, since it is larger than the sum of its proper divisors (913548200).

1827096394 is an equidigital number, since it uses as much as digits as its factorization.

1827096394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913548199.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 1827096394 is about 42744.5481201989. The cubic root of 1827096394 is about 1222.5139405377.

The spelling of 1827096394 in words is "one billion, eight hundred twenty-seven million, ninety-six thousand, three hundred ninety-four".