3622479668 has 36 divisors (see below), whose sum is σ = 6851076960. Its totient is φ = 1672713504.

The previous prime is 3622479661. The next prime is 3622479677. The reversal of 3622479668 is 8669742263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3622479661) 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 11 ways as a sum of consecutive naturals, for example, 53963 + ... + 100781.

Almost surely, 2^3622479668 is an apocalyptic number.

It is an amenable number.

3622479668 is a deficient number, since it is larger than the sum of its proper divisors (3228597292).

3622479668 is a wasteful number, since it uses less digits than its factorization.

3622479668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46904 (or 46873 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 53.

The square root of 3622479668 is about 60187.0390366564. The cubic root of 3622479668 is about 1535.8023184227.

The spelling of 3622479668 in words is "three billion, six hundred twenty-two million, four hundred seventy-nine thousand, six hundred sixty-eight".