4779738 has 12 divisors (see below), whose sum is σ = 10356138. Its totient is φ = 1593240.

The previous prime is 4779701. The next prime is 4779743. The reversal of 4779738 is 8379774.

It can be written as a sum of positive squares in only one way, i.e., 4028049 + 751689 = 2007^2 + 867^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4779693 and 4779702.

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 5 ways as a sum of consecutive naturals, for example, 132753 + ... + 132788.

Almost surely, 2^4779738 is an apocalyptic number.

4779738 is an abundant number, since it is smaller than the sum of its proper divisors (5576400).

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

4779738 is a wasteful number, since it uses less digits than its factorization.

4779738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265549 (or 265546 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 4779738 is about 2186.2611920811. The cubic root of 4779738 is about 168.4488422860.

The spelling of 4779738 in words is "four million, seven hundred seventy-nine thousand, seven hundred thirty-eight".