4939063623 has 48 divisors (see below), whose sum is σ = 8348354560. Its totient is φ = 2786529600.

The previous prime is 4939063609. The next prime is 4939063639. The reversal of 4939063623 is 3263609394.

4939063623 is a `hidden beast` number, since 4 + 9 + 3 + 9 + 0 + 636 + 2 + 3 = 666.

It is not a de Polignac number, because 4939063623 - 2⁴ = 4939063607 is a prime.

It is a super-2 number, since 2×4939063623² = 48788698944083772258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4939063823) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 33078 + ... + 104748.

Almost surely, 2^4939063623 is an apocalyptic number.

4939063623 is a deficient number, since it is larger than the sum of its proper divisors (3409290937).

4939063623 is a wasteful number, since it uses less digits than its factorization.

4939063623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71740 (or 71737 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 45.

The square root of 4939063623 is about 70278.4719739978. The cubic root of 4939063623 is about 1703.0008845335. Note that the first 3 decimals are identical.

The spelling of 4939063623 in words is "four billion, nine hundred thirty-nine million, sixty-three thousand, six hundred twenty-three".