4779431 has 8 divisors (see below), whose sum is σ = 5327280. Its totient is φ = 4261248.

The previous prime is 4779427. The next prime is 4779433. The reversal of 4779431 is 1349774.

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 4779431 - 2² = 4779427 is a prime.

It is a super-2 number, since 2×4779431² = 45685921367522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4779391 and 4779400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4779433) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7076 + ... + 7721.

It is an arithmetic number, because the mean of its divisors is an integer number (665910).

Almost surely, 2^4779431 is an apocalyptic number.

4779431 is a deficient number, since it is larger than the sum of its proper divisors (547849).

4779431 is a wasteful number, since it uses less digits than its factorization.

4779431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14833.

The product of its digits is 21168, while the sum is 35.

The square root of 4779431 is about 2186.1909797637. The cubic root of 4779431 is about 168.4452357493.

The spelling of 4779431 in words is "four million, seven hundred seventy-nine thousand, four hundred thirty-one".