1089006393 has 8 divisors (see below), whose sum is σ = 1452788800. Its totient is φ = 725614128.

The previous prime is 1089006377. The next prime is 1089006427. The reversal of 1089006393 is 3936009801.

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

It is not a de Polignac number, because 1089006393 - 2⁴ = 1089006377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1089006313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90958 + ... + 102231.

It is an arithmetic number, because the mean of its divisors is an integer number (181598600).

Almost surely, 2^1089006393 is an apocalyptic number.

It is an amenable number.

1089006393 is a deficient number, since it is larger than the sum of its proper divisors (363782407).

1089006393 is a wasteful number, since it uses less digits than its factorization.

1089006393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195071.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 1089006393 is about 33000.0968634942. The cubic root of 1089006393 is about 1028.8296610585.

The spelling of 1089006393 in words is "one billion, eighty-nine million, six thousand, three hundred ninety-three".