2749480955 has 8 divisors (see below), whose sum is σ = 3553175472. Its totient is φ = 2030385888.

The previous prime is 2749480949. The next prime is 2749480957. The reversal of 2749480955 is 5590849472.

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 2749480955 - 2¹² = 2749476859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2749480897 and 2749480906.

It is not an unprimeable number, because it can be changed into a prime (2749480957) 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, 21149789 + ... + 21149918.

It is an arithmetic number, because the mean of its divisors is an integer number (444146934).

Almost surely, 2^2749480955 is an apocalyptic number.

2749480955 is a deficient number, since it is larger than the sum of its proper divisors (803694517).

2749480955 is a wasteful number, since it uses less digits than its factorization.

2749480955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42299725.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The square root of 2749480955 is about 52435.4932750708. The cubic root of 2749480955 is about 1400.9315152661.

The spelling of 2749480955 in words is "two billion, seven hundred forty-nine million, four hundred eighty thousand, nine hundred fifty-five".