2752860949 has 8 divisors (see below), whose sum is σ = 2943655128. Its totient is φ = 2565273600.

The previous prime is 2752860947. The next prime is 2752860967. The reversal of 2752860949 is 9490682572.

It can be written as a sum of positive squares in 4 ways, for example, as 644398225 + 2108462724 = 25385^2 + 45918^2 .

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 2752860949 - 2¹ = 2752860947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2752860896 and 2752860905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752860947) 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, 799932 + ... + 803365.

It is an arithmetic number, because the mean of its divisors is an integer number (367956891).

Almost surely, 2^2752860949 is an apocalyptic number.

It is an amenable number.

2752860949 is a deficient number, since it is larger than the sum of its proper divisors (190794179).

2752860949 is a wasteful number, since it uses less digits than its factorization.

2752860949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603415.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 2752860949 is about 52467.7133959543. The cubic root of 2752860949 is about 1401.5053449188.

The spelling of 2752860949 in words is "two billion, seven hundred fifty-two million, eight hundred sixty thousand, nine hundred forty-nine".