4963273646 has 4 divisors (see below), whose sum is σ = 7444910472. Its totient is φ = 2481636822.

The previous prime is 4963273633. The next prime is 4963273663. The reversal of 4963273646 is 6463723694.

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

It is a junction number, because it is equal to n+sod(n) for n = 4963273594 and 4963273603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240818410 + ... + 1240818413.

It is an arithmetic number, because the mean of its divisors is an integer number (1861227618).

Almost surely, 2^4963273646 is an apocalyptic number.

4963273646 is a deficient number, since it is larger than the sum of its proper divisors (2481636826).

4963273646 is a wasteful number, since it uses less digits than its factorization.

4963273646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481636825.

The product of its digits is 3919104, while the sum is 50.

The square root of 4963273646 is about 70450.5049378640. The cubic root of 4963273646 is about 1705.7789082501.

The spelling of 4963273646 in words is "four billion, nine hundred sixty-three million, two hundred seventy-three thousand, six hundred forty-six".