4646650444 has 12 divisors (see below), whose sum is σ = 8154291600. Its totient is φ = 2316852848.

The previous prime is 4646650429. The next prime is 4646650447. The reversal of 4646650444 is 4440566464.

It is a self number, because there is not a number n which added to its sum of digits gives 4646650444.

It is not an unprimeable number, because it can be changed into a prime (4646650447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1616479 + ... + 1619350.

It is an arithmetic number, because the mean of its divisors is an integer number (679524300).

Almost surely, 2^4646650444 is an apocalyptic number.

It is an amenable number.

4646650444 is a deficient number, since it is larger than the sum of its proper divisors (3507641156).

4646650444 is a wasteful number, since it uses less digits than its factorization.

4646650444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236192 (or 3236190 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 43.

The square root of 4646650444 is about 68166.3439242563. The cubic root of 4646650444 is about 1668.7066664130.

The spelling of 4646650444 in words is "four billion, six hundred forty-six million, six hundred fifty thousand, four hundred forty-four".