4279485 has 32 divisors (see below), whose sum is σ = 7983360. Its totient is φ = 1916928.

The previous prime is 4279481. The next prime is 4279487. The reversal of 4279485 is 5849724.

It is not a de Polignac number, because 4279485 - 2² = 4279481 is a prime.

It is a d-powerful number, because it can be written as 4² + 2⁷ + 7³ + 9⁴ + 4¹¹ + 8 + 5⁷ .

4279485 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4279481) 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 31 ways as a sum of consecutive naturals, for example, 5181 + ... + 5949.

It is an arithmetic number, because the mean of its divisors is an integer number (249480).

Almost surely, 2^4279485 is an apocalyptic number.

It is an amenable number.

4279485 is a deficient number, since it is larger than the sum of its proper divisors (3703875).

4279485 is a wasteful number, since it uses less digits than its factorization.

4279485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837.

The product of its digits is 80640, while the sum is 39.

The square root of 4279485 is about 2068.6916154903. The cubic root of 4279485 is about 162.3543151888.

The spelling of 4279485 in words is "four million, two hundred seventy-nine thousand, four hundred eighty-five".