3484788644 has 12 divisors (see below), whose sum is σ = 6098801100. Its totient is φ = 1742274048.

The previous prime is 3484788641. The next prime is 3484788653. The reversal of 3484788644 is 4468874843.

It can be written as a sum of positive squares in 2 ways, for example, as 2319385600 + 1165403044 = 48160^2 + 34138^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3484788644.

It is not an unprimeable number, because it can be changed into a prime (3484788641) 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, 79412 + ... + 115220.

It is an arithmetic number, because the mean of its divisors is an integer number (508233425).

Almost surely, 2^3484788644 is an apocalyptic number.

It is an amenable number.

3484788644 is a deficient number, since it is larger than the sum of its proper divisors (2614012456).

3484788644 is a wasteful number, since it uses less digits than its factorization.

3484788644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60142 (or 60140 counting only the distinct ones).

The product of its digits is 16515072, while the sum is 56.

The square root of 3484788644 is about 59032.0984211132. The cubic root of 3484788644 is about 1516.0917376370.

The spelling of 3484788644 in words is "three billion, four hundred eighty-four million, seven hundred eighty-eight thousand, six hundred forty-four".