4914573646 has 4 divisors (see below), whose sum is σ = 7371860472. Its totient is φ = 2457286822.

The previous prime is 4914573619. The next prime is 4914573661. The reversal of 4914573646 is 6463754194.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4914573646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228643410 + ... + 1228643413.

It is an arithmetic number, because the mean of its divisors is an integer number (1842965118).

Almost surely, 2^4914573646 is an apocalyptic number.

4914573646 is a deficient number, since it is larger than the sum of its proper divisors (2457286826).

4914573646 is a wasteful number, since it uses less digits than its factorization.

4914573646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457286825.

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

The square root of 4914573646 is about 70104.0201842947. The cubic root of 4914573646 is about 1700.1814853536.

The spelling of 4914573646 in words is "four billion, nine hundred fourteen million, five hundred seventy-three thousand, six hundred forty-six".