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BaseRepresentation
bin1001100001111
320200201
41030033
5124004
634331
720140
oct11417
96621
104879
113736
1229a7
1322b4
141ac7
1516a4
hex130f

4879 has 8 divisors (see below), whose sum is σ = 6048. Its totient is φ = 3840.

The previous prime is 4877. The next prime is 4889. The reversal of 4879 is 9784.

Subtracting from 4879 its sum of digits (28), we obtain a triangular number (4851 = T98).

It can be divided in two parts, 487 and 9, that added together give a triangular number (496 = T31).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4879 - 21 = 4877 is a prime.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4871) by changing a digit.

It is a Kaprekar number, because its square (23804641) can be partitioned into two parts whose sum is 4879.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99 + ... + 139.

It is an arithmetic number, because the mean of its divisors is an integer number (756).

4879 is a deficient number, since it is larger than the sum of its proper divisors (1169).

4879 is a wasteful number, since it uses less digits than its factorization.

4879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65.

The product of its digits is 2016, while the sum is 28.

The square root of 4879 is about 69.8498389404. The cubic root of 4879 is about 16.9606935014.

The spelling of 4879 in words is "four thousand, eight hundred seventy-nine".

Divisors: 1 7 17 41 119 287 697 4879