4959864 has 96 divisors (see below), whose sum is σ = 16554720. Its totient is φ = 1306368.

The previous prime is 4959853. The next prime is 4959883. The reversal of 4959864 is 4689594.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6174 + ... + 6930.

It is an arithmetic number, because the mean of its divisors is an integer number (172445).

Almost surely, 2^4959864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4959864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8277360).

4959864 is an abundant number, since it is smaller than the sum of its proper divisors (11594856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4959864 is a wasteful number, since it uses less digits than its factorization.

4959864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 782 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 4959864 is about 2227.0752120214. The cubic root of 4959864 is about 170.5388209490.

The spelling of 4959864 in words is "four million, nine hundred fifty-nine thousand, eight hundred sixty-four".