1089789241 has 8 divisors (see below), whose sum is σ = 1094780160. Its totient is φ = 1084809648.

The previous prime is 1089789223. The next prime is 1089789269. The reversal of 1089789241 is 1429879801.

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

It is a cyclic number.

It is not a de Polignac number, because 1089789241 - 2¹⁷ = 1089658169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1089789271) 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, 232600 + ... + 237238.

It is an arithmetic number, because the mean of its divisors is an integer number (136847520).

Almost surely, 2^1089789241 is an apocalyptic number.

It is an amenable number.

1089789241 is a deficient number, since it is larger than the sum of its proper divisors (4990919).

1089789241 is an equidigital number, since it uses as much as digits as its factorization.

1089789241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663.

The product of its (nonzero) digits is 290304, while the sum is 49.

The square root of 1089789241 is about 33011.9560311109. The cubic root of 1089789241 is about 1029.0761317035.

The spelling of 1089789241 in words is "one billion, eighty-nine million, seven hundred eighty-nine thousand, two hundred forty-one".