2009829695 has 8 divisors (see below), whose sum is σ = 2457301536. Its totient is φ = 1577526496.

The previous prime is 2009829667. The next prime is 2009829697. The reversal of 2009829695 is 5969289002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2009829695 - 2⁸ = 2009829439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009829697) 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, 3791867 + ... + 3792396.

It is an arithmetic number, because the mean of its divisors is an integer number (307162692).

Almost surely, 2^2009829695 is an apocalyptic number.

2009829695 is a deficient number, since it is larger than the sum of its proper divisors (447471841).

2009829695 is an equidigital number, since it uses as much as digits as its factorization.

2009829695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7584321.

The product of its (nonzero) digits is 699840, while the sum is 50.

The square root of 2009829695 is about 44831.1241772945. The cubic root of 2009829695 is about 1261.9817841158.

The spelling of 2009829695 in words is "two billion, nine million, eight hundred twenty-nine thousand, six hundred ninety-five".