3534665648 has 40 divisors (see below), whose sum is σ = 7042724832. Its totient is φ = 1717314048.

The previous prime is 3534665647. The next prime is 3534665677. The reversal of 3534665648 is 8465664353.

It is a super-3 number, since 3×3534665648³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3534665596 and 3534665605.

It is not an unprimeable number, because it can be changed into a prime (3534665647) 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, 503861 + ... + 510827.

Almost surely, 2^3534665648 is an apocalyptic number.

It is an amenable number.

3534665648 is a deficient number, since it is larger than the sum of its proper divisors (3508059184).

3534665648 is a wasteful number, since it uses less digits than its factorization.

3534665648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7869 (or 7863 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 50.

The square root of 3534665648 is about 59453.0541519946. The cubic root of 3534665648 is about 1523.2906617345.

The spelling of 3534665648 in words is "three billion, five hundred thirty-four million, six hundred sixty-five thousand, six hundred forty-eight".