1029057812 has 48 divisors (see below), whose sum is σ = 1916151552. Its totient is φ = 482549760.

The previous prime is 1029057797. The next prime is 1029057823. The reversal of 1029057812 is 2187509201.

1029057812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1678418 + ... + 1679030.

It is an arithmetic number, because the mean of its divisors is an integer number (39919824).

Almost surely, 2^1029057812 is an apocalyptic number.

It is an amenable number.

1029057812 is a deficient number, since it is larger than the sum of its proper divisors (887093740).

1029057812 is a wasteful number, since it uses less digits than its factorization.

1029057812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968 (or 966 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 1029057812 is about 32078.9309672252. The cubic root of 1029057812 is about 1009.5936057392.

The spelling of 1029057812 in words is "one billion, twenty-nine million, fifty-seven thousand, eight hundred twelve".