3544424664 has 32 divisors (see below), whose sum is σ = 9666613440. Its totient is φ = 1074068000.

The previous prime is 3544424651. The next prime is 3544424669. The reversal of 3544424664 is 4664244453.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3544424669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6712662 + ... + 6713189.

It is an arithmetic number, because the mean of its divisors is an integer number (302081670).

Almost surely, 2^3544424664 is an apocalyptic number.

It is an amenable number.

3544424664 is an abundant number, since it is smaller than the sum of its proper divisors (6122188776).

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

3544424664 is a wasteful number, since it uses less digits than its factorization.

3544424664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13425871 (or 13425867 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 42.

The square root of 3544424664 is about 59535.0708742334. The cubic root of 3544424664 is about 1524.6912805514.

The spelling of 3544424664 in words is "three billion, five hundred forty-four million, four hundred twenty-four thousand, six hundred sixty-four".