1159989848 has 16 divisors (see below), whose sum is σ = 2196516960. Its totient is φ = 574252000.

The previous prime is 1159989841. The next prime is 1159989863. The reversal of 1159989848 is 8489899511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159989841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717008 + ... + 718623.

It is an arithmetic number, because the mean of its divisors is an integer number (137282310).

Almost surely, 2^1159989848 is an apocalyptic number.

It is an amenable number.

1159989848 is a deficient number, since it is larger than the sum of its proper divisors (1036527112).

1159989848 is a wasteful number, since it uses less digits than its factorization.

1159989848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435738 (or 1435734 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 62.

The square root of 1159989848 is about 34058.6236950350. The cubic root of 1159989848 is about 1050.7145092929.

The spelling of 1159989848 in words is "one billion, one hundred fifty-nine million, nine hundred eighty-nine thousand, eight hundred forty-eight".