4579881 has 8 divisors (see below), whose sum is σ = 6119520. Its totient is φ = 3046752.

The previous prime is 4579879. The next prime is 4579901. The reversal of 4579881 is 1889754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4579881 - 2¹ = 4579879 is a prime.

It is a super-2 number, since 2×4579881² = 41950619948322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

4579881 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4579831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366 + ... + 3048.

It is an arithmetic number, because the mean of its divisors is an integer number (764940).

Almost surely, 2^4579881 is an apocalyptic number.

It is an amenable number.

4579881 is a deficient number, since it is larger than the sum of its proper divisors (1539639).

4579881 is a wasteful number, since it uses less digits than its factorization.

4579881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255.

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

The square root of 4579881 is about 2140.0656531985. The cubic root of 4579881 is about 166.0675319172.

It can be divided in two parts, 4579 and 881, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 4579881 in words is "four million, five hundred seventy-nine thousand, eight hundred eighty-one".