4950930681 has 20 divisors (see below), whose sum is σ = 7785091600. Its totient is φ = 3126902616.

The previous prime is 4950930679. The next prime is 4950930703. The reversal of 4950930681 is 1860390594.

It is a happy number.

It is not a de Polignac number, because 4950930681 - 2¹ = 4950930679 is a prime.

It is a super-2 number, since 2×4950930681² = 49023429216134247522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4950930631) by changing a digit.

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 in 19 ways as a sum of consecutive naturals, for example, 1606951 + ... + 1610028.

It is an arithmetic number, because the mean of its divisors is an integer number (389254580).

Almost surely, 2^4950930681 is an apocalyptic number.

It is an amenable number.

4950930681 is a deficient number, since it is larger than the sum of its proper divisors (2834160919).

4950930681 is a wasteful number, since it uses less digits than its factorization.

4950930681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217010 (or 3217001 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 4950930681 is about 70362.8501483560. The cubic root of 4950930681 is about 1704.3637235618.

The spelling of 4950930681 in words is "four billion, nine hundred fifty million, nine hundred thirty thousand, six hundred eighty-one".