3404630144 has 16 divisors (see below), whose sum is σ = 6782661870. Its totient is φ = 1702315008.

The previous prime is 3404630143. The next prime is 3404630161. The reversal of 3404630144 is 4410364043.

It can be written as a sum of positive squares in only one way, i.e., 2733198400 + 671431744 = 52280^2 + 25912^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (3404630143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13299209 + ... + 13299464.

Almost surely, 2^3404630144 is an apocalyptic number.

It is an amenable number.

3404630144 is a deficient number, since it is larger than the sum of its proper divisors (3378031726).

3404630144 is an equidigital number, since it uses as much as digits as its factorization.

3404630144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26598687 (or 26598675 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 3404630144 is about 58349.2085978893. The cubic root of 3404630144 is about 1504.3768672299.

Adding to 3404630144 its reverse (4410364043), we get a palindrome (7814994187).

The spelling of 3404630144 in words is "three billion, four hundred four million, six hundred thirty thousand, one hundred forty-four".