4879581 has 16 divisors (see below), whose sum is σ = 7469184. Its totient is φ = 2775744.

The previous prime is 4879571. The next prime is 4879583. The reversal of 4879581 is 1859784.

It is not a de Polignac number, because 4879581 - 2⁵ = 4879549 is a prime.

It is a super-2 number, since 2×4879581² = 47620621471122, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4879583) 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 15 ways as a sum of consecutive naturals, for example, 6291 + ... + 7023.

It is an arithmetic number, because the mean of its divisors is an integer number (466824).

Almost surely, 2^4879581 is an apocalyptic number.

It is an amenable number.

4879581 is a deficient number, since it is larger than the sum of its proper divisors (2589603).

4879581 is a wasteful number, since it uses less digits than its factorization.

4879581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060.

The product of its digits is 80640, while the sum is 42.

The square root of 4879581 is about 2208.9773652077. The cubic root of 4879581 is about 169.6136671117.

It can be divided in two parts, 4879 and 581, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 4879581 in words is "four million, eight hundred seventy-nine thousand, five hundred eighty-one".