4646406608 has 20 divisors (see below), whose sum is σ = 9003560640. Its totient is φ = 2322907104.

The previous prime is 4646406607. The next prime is 4646406701. The reversal of 4646406608 is 8066046464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646406601) 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, 167591 + ... + 193337.

It is an arithmetic number, because the mean of its divisors is an integer number (450178032).

Almost surely, 2^4646406608 is an apocalyptic number.

It is an amenable number.

4646406608 is a deficient number, since it is larger than the sum of its proper divisors (4357154032).

4646406608 is a wasteful number, since it uses less digits than its factorization.

4646406608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37034 (or 37028 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

The square root of 4646406608 is about 68164.5553642067. Note that the first 3 decimals coincide. The cubic root of 4646406608 is about 1668.6774770803.

The spelling of 4646406608 in words is "four billion, six hundred forty-six million, four hundred six thousand, six hundred eight".