4471881 has 4 divisors (see below), whose sum is σ = 5962512. Its totient is φ = 2981252.

The previous prime is 4471879. The next prime is 4471889. The reversal of 4471881 is 1881744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4471881 - 2¹ = 4471879 is a prime.

It is a super-2 number, since 2×4471881² = 39995439356322, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4471889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 745311 + ... + 745316.

It is an arithmetic number, because the mean of its divisors is an integer number (1490628).

Almost surely, 2^4471881 is an apocalyptic number.

It is an amenable number.

4471881 is a deficient number, since it is larger than the sum of its proper divisors (1490631).

4471881 is a wasteful number, since it uses less digits than its factorization.

4471881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490630.

The product of its digits is 7168, while the sum is 33.

The square root of 4471881 is about 2114.6822456341. The cubic root of 4471881 is about 164.7517663105.

The spelling of 4471881 in words is "four million, four hundred seventy-one thousand, eight hundred eighty-one".