4779744 has 24 divisors (see below), whose sum is σ = 12547080. Its totient is φ = 1593216.

The previous prime is 4779743. The next prime is 4779757. The reversal of 4779744 is 4479774.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4779696 and 4779705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4779743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24799 + ... + 24990.

It is an arithmetic number, because the mean of its divisors is an integer number (522795).

Almost surely, 2^4779744 is an apocalyptic number.

It is an amenable number.

4779744 is an abundant number, since it is smaller than the sum of its proper divisors (7767336).

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

4779744 is a wasteful number, since it uses less digits than its factorization.

4779744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49802 (or 49794 counting only the distinct ones).

The product of its digits is 197568, while the sum is 42.

The square root of 4779744 is about 2186.2625642864. The cubic root of 4779744 is about 168.4489127705.

The spelling of 4779744 in words is "four million, seven hundred seventy-nine thousand, seven hundred forty-four".