1094381842 has 8 divisors (see below), whose sum is σ = 1672545996. Its totient is φ = 536866512.

The previous prime is 1094381807. The next prime is 1094381879. The reversal of 1094381842 is 2481834901.

It can be written as a sum of positive squares in 2 ways, for example, as 1075118521 + 19263321 = 32789^2 + 4389^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1094381795 and 1094381804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5162073 + ... + 5162284.

Almost surely, 2^1094381842 is an apocalyptic number.

1094381842 is a deficient number, since it is larger than the sum of its proper divisors (578164154).

1094381842 is a wasteful number, since it uses less digits than its factorization.

1094381842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10324412.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 1094381842 is about 33081.4425622584. The cubic root of 1094381842 is about 1030.5196868475.

The spelling of 1094381842 in words is "one billion, ninety-four million, three hundred eighty-one thousand, eight hundred forty-two".