4656247906 has 8 divisors (see below), whose sum is σ = 7173138780. Its totient is φ = 2265201648.

The previous prime is 4656247891. The next prime is 4656247919. The reversal of 4656247906 is 6097426564.

It can be written as a sum of positive squares in 2 ways, for example, as 4586675625 + 69572281 = 67725^2 + 8341^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4656247906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31461061 + ... + 31461208.

Almost surely, 2^4656247906 is an apocalyptic number.

4656247906 is a deficient number, since it is larger than the sum of its proper divisors (2516890874).

4656247906 is a wasteful number, since it uses less digits than its factorization.

4656247906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62922308.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The square root of 4656247906 is about 68236.7049761344. The cubic root of 4656247906 is about 1669.8547575885.

The spelling of 4656247906 in words is "four billion, six hundred fifty-six million, two hundred forty-seven thousand, nine hundred six".