1094484889 has 3 divisors (see below), whose sum is σ = 1094517973. Its totient is φ = 1094451806.

The previous prime is 1094484883. The next prime is 1094484959. The reversal of 1094484889 is 9884844901.

The square root of 1094484889 is 33083.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9884844901 = 79 ⋅125124619.

It is not a de Polignac number, because 1094484889 - 2¹⁷ = 1094353817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1094484883) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 16542 + ... + 49624.

Almost surely, 2^1094484889 is an apocalyptic number.

1094484889 is the 33083-rd square number.

1094484889 is the 16542-nd centered octagonal number.

It is an amenable number.

1094484889 is a deficient number, since it is larger than the sum of its proper divisors (33084).

1094484889 is an frugal number, since it uses more digits than its factorization.

1094484889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66166 (or 33083 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 55.

The cubic root of 1094484889 is about 1030.5520304121.

The spelling of 1094484889 in words is "one billion, ninety-four million, four hundred eighty-four thousand, eight hundred eighty-nine".