4648640806 has 8 divisors (see below), whose sum is σ = 7001895384. Its totient is φ = 2314675680.

The previous prime is 4648640783. The next prime is 4648640831. The reversal of 4648640806 is 6080468464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4648640806² = 43219722686416659272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4821760 + ... + 4822723.

It is an arithmetic number, because the mean of its divisors is an integer number (875236923).

Almost surely, 2^4648640806 is an apocalyptic number.

4648640806 is a deficient number, since it is larger than the sum of its proper divisors (2353254578).

4648640806 is a wasteful number, since it uses less digits than its factorization.

4648640806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9644726.

The product of its (nonzero) digits is 884736, while the sum is 46.

The square root of 4648640806 is about 68180.9416626083. The cubic root of 4648640806 is about 1668.9448922251.

The spelling of 4648640806 in words is "four billion, six hundred forty-eight million, six hundred forty thousand, eight hundred six".