1029160808 has 64 divisors (see below), whose sum is σ = 2117472000. Its totient is φ = 466083072.

The previous prime is 1029160793. The next prime is 1029160813. The reversal of 1029160808 is 8080619201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1881191 + ... + 1881737.

It is an arithmetic number, because the mean of its divisors is an integer number (33085500).

Almost surely, 2^1029160808 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 1029160808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058736000).

1029160808 is an abundant number, since it is smaller than the sum of its proper divisors (1088311192).

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

1029160808 is a wasteful number, since it uses less digits than its factorization.

1029160808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 1029160808 is about 32080.5362798068. The cubic root of 1029160808 is about 1009.6272872398.

The spelling of 1029160808 in words is "one billion, twenty-nine million, one hundred sixty thousand, eight hundred eight".