4679808 has 64 divisors (see below), whose sum is σ = 14214720. Its totient is φ = 1336320.

The previous prime is 4679803. The next prime is 4679809. The reversal of 4679808 is 8089764.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 4679808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4679803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818 + ... + 3558.

It is an arithmetic number, because the mean of its divisors is an integer number (222105).

Almost surely, 2^4679808 is an apocalyptic number.

4679808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4679808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7107360).

4679808 is an abundant number, since it is smaller than the sum of its proper divisors (9534912).

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

4679808 is a wasteful number, since it uses less digits than its factorization.

4679808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 4679808 is about 2163.2863888075. The cubic root of 4679808 is about 167.2666446777.

The spelling of 4679808 in words is "four million, six hundred seventy-nine thousand, eight hundred eight".