2848741921 has 4 divisors (see below), whose sum is σ = 2866886932. Its totient is φ = 2830596912.

The previous prime is 2848741919. The next prime is 2848741927. The reversal of 2848741921 is 1291478482.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 891918225 + 1956823696 = 29865^2 + 44236^2 .

It is a cyclic number.

It is not a de Polignac number, because 2848741921 - 2¹ = 2848741919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2848741927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9072270 + ... + 9072583.

It is an arithmetic number, because the mean of its divisors is an integer number (716721733).

Almost surely, 2^2848741921 is an apocalyptic number.

It is an amenable number.

2848741921 is a deficient number, since it is larger than the sum of its proper divisors (18145011).

2848741921 is a wasteful number, since it uses less digits than its factorization.

2848741921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18145010.

The product of its digits is 258048, while the sum is 46.

The square root of 2848741921 is about 53373.6069701121. The cubic root of 2848741921 is about 1417.5912879236.

It can be divided in two parts, 2848 and 741921, that added together give a square (744769 = 863²).

The spelling of 2848741921 in words is "two billion, eight hundred forty-eight million, seven hundred forty-one thousand, nine hundred twenty-one".