1009895714 has 16 divisors (see below), whose sum is σ = 1596645600. Its totient is φ = 477749664.

The previous prime is 1009895669. The next prime is 1009895717. The reversal of 1009895714 is 4175989001.

It is not an unprimeable number, because it can be changed into a prime (1009895717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13022 + ... + 46790.

It is an arithmetic number, because the mean of its divisors is an integer number (99790350).

Almost surely, 2^1009895714 is an apocalyptic number.

1009895714 is a deficient number, since it is larger than the sum of its proper divisors (586749886).

1009895714 is a wasteful number, since it uses less digits than its factorization.

1009895714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34577.

The product of its (nonzero) digits is 90720, while the sum is 44.

The square root of 1009895714 is about 31778.8563985553. The cubic root of 1009895714 is about 1003.2877501860.

The spelling of 1009895714 in words is "one billion, nine million, eight hundred ninety-five thousand, seven hundred fourteen".