3404144420 has 24 divisors (see below), whose sum is σ = 7283586744. Its totient is φ = 1335965696.

The previous prime is 3404144399. The next prime is 3404144461. The reversal of 3404144420 is 244414043.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 316341796 + 3087802624 = 17786^2 + 55568^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3404144420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1604669 + ... + 1606788.

It is an arithmetic number, because the mean of its divisors is an integer number (303482781).

Almost surely, 2^3404144420 is an apocalyptic number.

It is an amenable number.

3404144420 is an abundant number, since it is smaller than the sum of its proper divisors (3879442324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3404144420 is a wasteful number, since it uses less digits than its factorization.

3404144420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3211519 (or 3211517 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 3404144420 is about 58345.0462335921. The cubic root of 3404144420 is about 1504.3053228261.

Adding to 3404144420 its reverse (244414043), we get a palindrome (3648558463).

The spelling of 3404144420 in words is "three billion, four hundred four million, one hundred forty-four thousand, four hundred twenty".