1164726848 has 56 divisors (see below), whose sum is σ = 2513438712. Its totient is φ = 533274624.

The previous prime is 1164726839. The next prime is 1164726859. The reversal of 1164726848 is 8486274611.

It can be written as a sum of positive squares in 4 ways, for example, as 577537024 + 587189824 = 24032^2 + 24232^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25790 + ... + 54722.

Almost surely, 2^1164726848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1164726848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1256719356).

1164726848 is an abundant number, since it is smaller than the sum of its proper divisors (1348711864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1164726848 is a wasteful number, since it uses less digits than its factorization.

1164726848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28999 (or 28989 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The square root of 1164726848 is about 34128.0947021658. The cubic root of 1164726848 is about 1052.1428191649.

The spelling of 1164726848 in words is "one billion, one hundred sixty-four million, seven hundred twenty-six thousand, eight hundred forty-eight".