2049002709 has 8 divisors (see below), whose sum is σ = 2942157792. Its totient is φ = 1260924720.

The previous prime is 2049002653. The next prime is 2049002723. The reversal of 2049002709 is 9072009402.

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

It is not a de Polignac number, because 2049002709 - 2⁷ = 2049002581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2049002709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049002789) 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, 26269227 + ... + 26269304.

It is an arithmetic number, because the mean of its divisors is an integer number (367769724).

Almost surely, 2^2049002709 is an apocalyptic number.

It is an amenable number.

2049002709 is a deficient number, since it is larger than the sum of its proper divisors (893155083).

2049002709 is a wasteful number, since it uses less digits than its factorization.

2049002709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52538547.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 2049002709 is about 45265.9111142149. The cubic root of 2049002709 is about 1270.1280605361.

Adding to 2049002709 its reverse (9072009402), we get a palindrome (11121012111).

The spelling of 2049002709 in words is "two billion, forty-nine million, two thousand, seven hundred nine".