4673881 has 8 divisors (see below), whose sum is σ = 4787144. Its totient is φ = 4561920.

The previous prime is 4673863. The next prime is 4673897. The reversal of 4673881 is 1883764.

It is a happy number.

4673881 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 4 ways, for example, as 8281 + 4665600 = 91^2 + 2160^2 .

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 4673881 - 2⁵ = 4673849 is a prime.

It is a super-2 number, since 2×4673881² = 43690327204322, which contains 22 as substring.

It is a Duffinian number.

4673881 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4673881.

It is not an unprimeable number, because it can be changed into a prime (4673681) 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 7 ways as a sum of consecutive naturals, for example, 11575 + ... + 11971.

It is an arithmetic number, because the mean of its divisors is an integer number (598393).

Almost surely, 2^4673881 is an apocalyptic number.

It is an amenable number.

4673881 is a deficient number, since it is larger than the sum of its proper divisors (113263).

4673881 is a wasteful number, since it uses less digits than its factorization.

4673881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651.

The product of its digits is 32256, while the sum is 37.

The square root of 4673881 is about 2161.9160483238. The cubic root of 4673881 is about 167.1960001676.

The spelling of 4673881 in words is "four million, six hundred seventy-three thousand, eight hundred eighty-one".