3404222401 has 4 divisors (see below), whose sum is σ = 3404340100. Its totient is φ = 3404104704.

The previous prime is 3404222399. The next prime is 3404222429. The reversal of 3404222401 is 1042224043.

It is a happy number.

3404222401 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, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1430730625 + 1973491776 = 37825^2 + 44424^2 .

It is a cyclic number.

It is not a de Polignac number, because 3404222401 - 2¹ = 3404222399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3404226401) 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, 17905 + ... + 84433.

It is an arithmetic number, because the mean of its divisors is an integer number (851085025).

Almost surely, 2^3404222401 is an apocalyptic number.

It is an amenable number.

3404222401 is a deficient number, since it is larger than the sum of its proper divisors (117699).

3404222401 is an equidigital number, since it uses as much as digits as its factorization.

3404222401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117698.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3404222401 is about 58345.7145041519. The cubic root of 3404222401 is about 1504.3168094459.

Adding to 3404222401 its reverse (1042224043), we get a palindrome (4446446444).

It can be divided in two parts, 3 and 404222401, that added together give a palindrome (404222404).

The spelling of 3404222401 in words is "three billion, four hundred four million, two hundred twenty-two thousand, four hundred one".