2752798909 has 8 divisors (see below), whose sum is σ = 3176600960. Its totient is φ = 2336633136.

The previous prime is 2752798901. The next prime is 2752798943. The reversal of 2752798909 is 9098972572.

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 2752798909 - 2³ = 2752798901 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 (2752798901) 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, 1908294 + ... + 1909735.

It is an arithmetic number, because the mean of its divisors is an integer number (397075120).

Almost surely, 2^2752798909 is an apocalyptic number.

It is an amenable number.

2752798909 is a deficient number, since it is larger than the sum of its proper divisors (423802051).

2752798909 is a wasteful number, since it uses less digits than its factorization.

2752798909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818139.

The product of its (nonzero) digits is 5715360, while the sum is 58.

The square root of 2752798909 is about 52467.1221718897. The cubic root of 2752798909 is about 1401.4948164727.

The spelling of 2752798909 in words is "two billion, seven hundred fifty-two million, seven hundred ninety-eight thousand, nine hundred nine".