4968861 has 16 divisors (see below), whose sum is σ = 7027200. Its totient is φ = 3114288.

The previous prime is 4968857. The next prime is 4968869. The reversal of 4968861 is 1688694.

It is not a de Polignac number, because 4968861 - 2² = 4968857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4968869) 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 15 ways as a sum of consecutive naturals, for example, 9960 + ... + 10446.

It is an arithmetic number, because the mean of its divisors is an integer number (439200).

Almost surely, 2^4968861 is an apocalyptic number.

It is an amenable number.

4968861 is a deficient number, since it is larger than the sum of its proper divisors (2058339).

4968861 is a wasteful number, since it uses less digits than its factorization.

4968861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

The product of its digits is 82944, while the sum is 42.

The square root of 4968861 is about 2229.0942106605. The cubic root of 4968861 is about 170.6418755867.

The spelling of 4968861 in words is "four million, nine hundred sixty-eight thousand, eight hundred sixty-one".