1082284389 has 16 divisors (see below), whose sum is σ = 1673097600. Its totient is φ = 690151968.

The previous prime is 1082284351. The next prime is 1082284409. The reversal of 1082284389 is 9834822801.

It is not a de Polignac number, because 1082284389 - 2¹³ = 1082276197 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082284319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870784 + ... + 872025.

It is an arithmetic number, because the mean of its divisors is an integer number (104568600).

Almost surely, 2^1082284389 is an apocalyptic number.

It is an amenable number.

1082284389 is a deficient number, since it is larger than the sum of its proper divisors (590813211).

1082284389 is a wasteful number, since it uses less digits than its factorization.

1082284389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742841 (or 1742835 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 1082284389 is about 32898.0909628507. The cubic root of 1082284389 is about 1026.7084382542.

The spelling of 1082284389 in words is "one billion, eighty-two million, two hundred eighty-four thousand, three hundred eighty-nine".