4646620622 has 32 divisors (see below), whose sum is σ = 8029714944. Its totient is φ = 1975428000.

The previous prime is 4646620619. The next prime is 4646620633. The reversal of 4646620622 is 2260266464.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2309597 + ... + 2311607.

It is an arithmetic number, because the mean of its divisors is an integer number (250928592).

Almost surely, 2^4646620622 is an apocalyptic number.

4646620622 is a deficient number, since it is larger than the sum of its proper divisors (3383094322).

4646620622 is a wasteful number, since it uses less digits than its factorization.

4646620622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264.

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 4646620622 is about 68166.1251795934. The cubic root of 4646620622 is about 1668.7030965098.

The spelling of 4646620622 in words is "four billion, six hundred forty-six million, six hundred twenty thousand, six hundred twenty-two".