3443220422 has 4 divisors (see below), whose sum is σ = 5164830636. Its totient is φ = 1721610210.

The previous prime is 3443220397. The next prime is 3443220427. The reversal of 3443220422 is 2240223443.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 3443220391 and 3443220400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443220427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860805104 + ... + 860805107.

It is an arithmetic number, because the mean of its divisors is an integer number (1291207659).

Almost surely, 2^3443220422 is an apocalyptic number.

3443220422 is a deficient number, since it is larger than the sum of its proper divisors (1721610214).

3443220422 is a wasteful number, since it uses less digits than its factorization.

3443220422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721610213.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 3443220422 is about 58678.9606417837. The cubic root of 3443220422 is about 1510.0393864264.

Adding to 3443220422 its reverse (2240223443), we get a palindrome (5683443865).

The spelling of 3443220422 in words is "three billion, four hundred forty-three million, two hundred twenty thousand, four hundred twenty-two".