1009308892 has 12 divisors (see below), whose sum is σ = 1799617176. Its totient is φ = 495132560.

The previous prime is 1009308889. The next prime is 1009308893. The reversal of 1009308892 is 2988039001.

1009308892 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 not an unprimeable number, because it can be changed into a prime (1009308893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2380234 + ... + 2380657.

It is an arithmetic number, because the mean of its divisors is an integer number (149968098).

Almost surely, 2^1009308892 is an apocalyptic number.

It is an amenable number.

1009308892 is a deficient number, since it is larger than the sum of its proper divisors (790308284).

1009308892 is a wasteful number, since it uses less digits than its factorization.

1009308892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760948 (or 4760946 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 1009308892 is about 31769.6221570229. The cubic root of 1009308892 is about 1003.0933851017.

The spelling of 1009308892 in words is "one billion, nine million, three hundred eight thousand, eight hundred ninety-two".