1029348912 has 160 divisors (see below), whose sum is σ = 2899100160. Its totient is φ = 313528320.

The previous prime is 1029348899. The next prime is 1029348913. The reversal of 1029348912 is 2198439201.

It is not an unprimeable number, because it can be changed into a prime (1029348913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6314943 + ... + 6315105.

It is an arithmetic number, because the mean of its divisors is an integer number (18119376).

Almost surely, 2^1029348912 is an apocalyptic number.

1029348912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1029348912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449550080).

1029348912 is an abundant number, since it is smaller than the sum of its proper divisors (1869751248).

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

1029348912 is a wasteful number, since it uses less digits than its factorization.

1029348912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1029348912 is about 32083.4678923585. The cubic root of 1029348912 is about 1009.6887947517.

The spelling of 1029348912 in words is "one billion, twenty-nine million, three hundred forty-eight thousand, nine hundred twelve".