1159226492 has 12 divisors (see below), whose sum is σ = 2040795120. Its totient is φ = 576142176.

The previous prime is 1159226491. The next prime is 1159226503. The reversal of 1159226492 is 2946229511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159226491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867017 + ... + 868352.

It is an arithmetic number, because the mean of its divisors is an integer number (170066260).

Almost surely, 2^1159226492 is an apocalyptic number.

It is an amenable number.

1159226492 is a deficient number, since it is larger than the sum of its proper divisors (881568628).

1159226492 is a wasteful number, since it uses less digits than its factorization.

1159226492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735540 (or 1735538 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 1159226492 is about 34047.4153497736. The cubic root of 1159226492 is about 1050.4839770371.

The spelling of 1159226492 in words is "one billion, one hundred fifty-nine million, two hundred twenty-six thousand, four hundred ninety-two".