3781482223 has 4 divisors (see below), whose sum is σ = 3834742608. Its totient is φ = 3728221840.

The previous prime is 3781482217. The next prime is 3781482247. The reversal of 3781482223 is 3222841873.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3781482223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3781488223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26630086 + ... + 26630227.

It is an arithmetic number, because the mean of its divisors is an integer number (958685652).

Almost surely, 2^3781482223 is an apocalyptic number.

3781482223 is a deficient number, since it is larger than the sum of its proper divisors (53260385).

3781482223 is an equidigital number, since it uses as much as digits as its factorization.

3781482223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53260384.

The product of its digits is 129024, while the sum is 40.

The square root of 3781482223 is about 61493.7575937591. The cubic root of 3781482223 is about 1557.9518133178.

The spelling of 3781482223 in words is "three billion, seven hundred eighty-one million, four hundred eighty-two thousand, two hundred twenty-three".