3817882241 has 4 divisors (see below), whose sum is σ = 3821481684. Its totient is φ = 3814282800.

The previous prime is 3817882199. The next prime is 3817882273. The reversal of 3817882241 is 1422887183.

3817882241 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 1422887183 = 21787 ⋅65309.

It can be written as a sum of positive squares in 2 ways, for example, as 3262808641 + 555073600 = 57121^2 + 23560^2 .

It is a cyclic number.

It is not a de Polignac number, because 3817882241 - 2¹⁸ = 3817620097 is a prime.

It is a super-2 number, since 2×3817882241² = 29152449612286364162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3817882192 and 3817882201.

It is not an unprimeable number, because it can be changed into a prime (3817882141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1798130 + ... + 1800251.

It is an arithmetic number, because the mean of its divisors is an integer number (955370421).

Almost surely, 2^3817882241 is an apocalyptic number.

It is an amenable number.

3817882241 is a deficient number, since it is larger than the sum of its proper divisors (3599443).

3817882241 is a wasteful number, since it uses less digits than its factorization.

3817882241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599442.

The product of its digits is 172032, while the sum is 44.

The square root of 3817882241 is about 61789.0139183334. The cubic root of 3817882241 is about 1562.9347343372.

The spelling of 3817882241 in words is "three billion, eight hundred seventeen million, eight hundred eighty-two thousand, two hundred forty-one".