1009309814 has 16 divisors (see below), whose sum is σ = 1554033600. Its totient is φ = 491458824.

The previous prime is 1009309799. The next prime is 1009309817. The reversal of 1009309814 is 4189039001.

1009309814 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 (1009309817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27344 + ... + 52595.

It is an arithmetic number, because the mean of its divisors is an integer number (97127100).

Almost surely, 2^1009309814 is an apocalyptic number.

1009309814 is a deficient number, since it is larger than the sum of its proper divisors (544723786).

1009309814 is a wasteful number, since it uses less digits than its factorization.

1009309814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80107.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 1009309814 is about 31769.6366677367. The cubic root of 1009309814 is about 1003.0936905423.

The spelling of 1009309814 in words is "one billion, nine million, three hundred nine thousand, eight hundred fourteen".