1059009489 has 12 divisors (see below), whose sum is σ = 1535089296. Its totient is φ = 703509912.

The previous prime is 1059009481. The next prime is 1059009491. The reversal of 1059009489 is 9849009501.

1059009489 is a `hidden beast` number, since 10 + 590 + 0 + 9 + 48 + 9 = 666.

It is not a de Polignac number, because 1059009489 - 2³ = 1059009481 is a prime.

It is a super-2 number, since 2×1059009489² = 2243002195584082242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1059009481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205347 + ... + 210440.

It is an arithmetic number, because the mean of its divisors is an integer number (127924108).

Almost surely, 2^1059009489 is an apocalyptic number.

It is an amenable number.

1059009489 is a deficient number, since it is larger than the sum of its proper divisors (476079807).

1059009489 is a wasteful number, since it uses less digits than its factorization.

1059009489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416076 (or 416073 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 1059009489 is about 32542.4259851659. The cubic root of 1059009489 is about 1019.2951329704.

The spelling of 1059009489 in words is "one billion, fifty-nine million, nine thousand, four hundred eighty-nine".