2848622261 has 4 divisors (see below), whose sum is σ = 2856259692. Its totient is φ = 2840984832.

The previous prime is 2848622251. The next prime is 2848622269. The reversal of 2848622261 is 1622268482.

2848622261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1515934225 + 1332688036 = 38935^2 + 36506^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2848622261 is a prime.

It is a super-2 number, since 2×2848622261² = 16229297571729504242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2848622269) 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, 3818156 + ... + 3818901.

It is an arithmetic number, because the mean of its divisors is an integer number (714064923).

Almost surely, 2^2848622261 is an apocalyptic number.

It is an amenable number.

2848622261 is a deficient number, since it is larger than the sum of its proper divisors (7637431).

2848622261 is an equidigital number, since it uses as much as digits as its factorization.

2848622261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7637430.

The product of its digits is 147456, while the sum is 41.

The square root of 2848622261 is about 53372.4859923163. The cubic root of 2848622261 is about 1417.5714392379.

The spelling of 2848622261 in words is "two billion, eight hundred forty-eight million, six hundred twenty-two thousand, two hundred sixty-one".