4950863 has 4 divisors (see below), whose sum is σ = 4971648. Its totient is φ = 4930080.

The previous prime is 4950857. The next prime is 4950871. The reversal of 4950863 is 3680594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3680594 = 2 ⋅1840297.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4950863 is a prime.

It is a super-2 number, since 2×4950863² = 49022088889538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4950833) 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 3 ways as a sum of consecutive naturals, for example, 10031 + ... + 10512.

It is an arithmetic number, because the mean of its divisors is an integer number (1242912).

Almost surely, 2^4950863 is an apocalyptic number.

4950863 is a deficient number, since it is larger than the sum of its proper divisors (20785).

4950863 is a wasteful number, since it uses less digits than its factorization.

4950863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20784.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 4950863 is about 2225.0534825033. The cubic root of 4950863 is about 170.4355957105.

The spelling of 4950863 in words is "four million, nine hundred fifty thousand, eight hundred sixty-three".