4979688 has 32 divisors (see below), whose sum is σ = 14228160. Its totient is φ = 1422720.

The previous prime is 4979687. The next prime is 4979693. The reversal of 4979688 is 8869794.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4979688.

It is not an unprimeable number, because it can be changed into a prime (4979683) 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, 14653 + ... + 14988.

It is an arithmetic number, because the mean of its divisors is an integer number (444630).

Almost surely, 2^4979688 is an apocalyptic number.

It is an amenable number.

4979688 is an abundant number, since it is smaller than the sum of its proper divisors (9248472).

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

4979688 is a wasteful number, since it uses less digits than its factorization.

4979688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29657 (or 29653 counting only the distinct ones).

The product of its digits is 870912, while the sum is 51.

The square root of 4979688 is about 2231.5214540757. The cubic root of 4979688 is about 170.7657268609.

The spelling of 4979688 in words is "four million, nine hundred seventy-nine thousand, six hundred eighty-eight".