3782222873 has 24 divisors (see below), whose sum is σ = 4476502080. Its totient is φ = 3167760960.

The previous prime is 3782222819. The next prime is 3782222903.

3782222873 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3782222873 - 2¹⁸ = 3781960729 is a prime.

It is a super-2 number, since 2×3782222873² = 28610419722088748258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3782222813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1137908 + ... + 1141226.

It is an arithmetic number, because the mean of its divisors is an integer number (186520920).

Almost surely, 2^3782222873 is an apocalyptic number.

It is an amenable number.

3782222873 is a deficient number, since it is larger than the sum of its proper divisors (694279207).

3782222873 is a wasteful number, since it uses less digits than its factorization.

3782222873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969 (or 3956 counting only the distinct ones).

The product of its digits is 451584, while the sum is 44.

The square root of 3782222873 is about 61499.7794548891. The cubic root of 3782222873 is about 1558.0535213797.

The spelling of 3782222873 in words is "three billion, seven hundred eighty-two million, two hundred twenty-two thousand, eight hundred seventy-three".